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ss8651twtw林思辰(2012-12-29 23:58:15)

#include<iostream> using namespace std; int main() { string s; while(cin >> s){ cout << "hello, "<< s << "\n"; } return 0; }

ss8651twtw林思辰(2012-12-30 15:45:01)

#include <iostream> using namespace std; int main() { int a,b; while(cin >> a>> b){ cout<<a+b<<endl; } return 0; }

ss8651twtw林思辰(2012-12-30 15:47:31)

#include <iostream> using namespace std; int main() { int m,d,s; while(cin >> m >> d){ s=(m*2+d)%3 ; if(s==0){ cout << "普通" << endl; } if(s==1){ cout << "吉" << endl; } if(s==2){ cout << "大吉" << endl; } } return 0; }

ss8651twtw林思辰(2012-12-30 15:49:10)

#include <iostream> using namespace std; int main() { int a; while (cin>>a){ if (a%4==0 && a%100!=0 || a%400==0){ cout<<"閏年"<<endl; } else cout<<"平年"<<endl; } return 0; }

ss8651twtw林思辰(2012-12-30 15:50:01)

#include <iostream> using namespace std; main (){ int a,b,c,d,e,n; cin>>a; for(n=1;n<=a;n++){ cin>>b >>c >>d >>e; if ((e-d)==(d-c)&&(d-c)==(c-b)) cout<<b<<" "<<c<<" "<<d<<" "<<e<<" "<<e+d-c<<"\n"; else cout<<b<<" "<<c<<" "<<d<<" "<<e<<" "<<e*(d/c)<<"\n"; } return 0; }

ss8651twtw林思辰(2012-12-30 16:04:57)

#include <iostream> #include <math.h> using namespace std; int main() { double a,b,c,d; while(cin >> a >> b >> c){ d=(b*b)-(4*a*c) ; if(d<0){ cout << "No real root" <<"\n"; } if(d==0){ cout << "Two same roots x=" << -b/(2*a) <<"\n"; } if(d>0){ cout << "Two different roots x1=" << (-b+sqrt(d))/2*a << " , x2="<< (-b-sqrt(d))/2*a <<"\n"; } } return 0; }

ss8651twtw林思辰(2012-12-30 16:06:21)

#include <iostream> #include <math.h> using namespace std; int main() { int a; while (cin>>a){ int j=0; for (int i=2;i<=sqrt(a);i++){ if (a%i==0) j=1; if (j==1) break; } if (j==1) cout<<"非質數"<<"\n"; else cout<<"質數"<<"\n"; } return 0; }

ss8651twtw林思辰(2012-12-30 18:42:13)

#include<iostream> #include<cstring> using namespace std; int main(){ char a; while(cin.get(a)){ if(a=='\n') cout<<"\n"; else cout<<(char)(a-7); } return 0; }

ss8651twtw林思辰(2012-12-30 22:43:08)

#include <cstdlib> #include <iostream> using namespace std; int main(){ int a; while (cin>>a){ if (a>=0&&a<=10) cout<<6*a<<"\n"; else if (a>=11&&a<=20) cout<<2*a+40<<"\n"; else if (a>=21&&a<=40) cout<<a+60<<"\n"; else cout<<100<<"\n"; } return 0; }

ss8651twtw林思辰(2012-12-31 00:07:21)

#include <cstdlib> #include <iostream> using namespace std; int main(){ long long int a; int b; while (cin>>a){ if (a%10==0){ do { a/=10; } while(a%10==0); do { b=a%10; cout<<b; a/=10; }while(a>=1); cout<<"\n"; } else{ do { b=a%10; cout<<b; a/=10; }while(a>=1); cout<<"\n"; } } return 0; }

ss8651twtw林思辰(2012-12-31 15:25:22)

#include <cstdlib> #include <iostream> using namespace std; int main(){ int a,b,c,i,n,t; cin>>n; a=0; b=0; c=0; for (i=1;i<=n;i++){ cin>>t; if (t%3==0) a++; else if (t%3==1) b++; else c++; } cout<<a<<" "<<b<<" "<<c; return 0; }

ss8651twtw林思辰(2013-02-03 22:29:38)

#include <iostream> #include <iomanip> using namespace std; int main(){ float a,b,c,d,e,f,x,y; while (cin>>a>>b>>c>>d>>e>>f){ x=0; y=0; if ((b*f-c*e)==0&&(a*f-c*d)==0) cout<<"Too many"<<"\n"; else if ((b*d-a*e)==0&&(a*e-b*d)==0) cout<<"No answer"<<"\n"; else cout<<"x="<<fixed<<setprecision(2)<<(b*f-c*e)/(b*d-a*e)<<"\n"<<"y="<<fixed<<setprecision(2)<<(a*f-c*d)/(a*e-b*d)<<"\n"; } return 0; }

ss8651twtw林思辰(2013-01-28 23:43:36)

#include <iostream> using namespace std; int main(){ long long int a,b,c; int g; while (cin>>a>>b){ if(a<b){ c=b; b=a; a=c; } while(b!=0){ c=a%b; a=b; b=c; } cout<<a<<"\n"; } return 0; }

ss8651twtw林思辰(2013-01-01 23:29:47)

#include <iostream> #include <string> using namespace std; int main(){ int x,t,i; while(cin>>t){ for(i=1;i<=t;i++){ cin>>x; if(x%4==0&&x%100!=0||x%400==0){ cout<<"a leap year"<<endl; } else cout<<"a normal year"<<endl; } } }

ss8651twtw林思辰(2013-01-01 23:37:32)

#include <iostream> #include <string> using namespace std; int main(){ int x; while(cin>>x){ if (x!=0){ if(x%4==0&&x%100!=0||x%400==0) cout<<"a leap year"<<endl; else cout<<"a normal year"<<endl; } } return 0; }

ss8651twtw林思辰(2013-01-01 23:39:48)

#include <iostream> #include <string> using namespace std; int main(){ int x; while(cin>>x){ if (x!='EOF'){ if(x%4==0&&x%100!=0||x%400==0) cout<<"a leap year"<<endl; else cout<<"a normal year"<<endl; } } return 0; }

ss8651twtw林思辰(2013-01-01 23:46:15)

#include <iostream> #include <string> using namespace std; int main(){ int a,t,i; cin>>t; for(i=1;i<=t;i++){ cin>>a; if(a%4==0&&a%100!=0||a%400==0) cout<<"Case"<<" "<<i<<": "<<"a leap year"<<endl; else cout<<"Case"<<" "<<i<<": "<<"a normal year"<<endl; } return 0; }

ss8651twtw林思辰(2013-01-02 21:46:47)

#include <cstdlib> #include <iostream> using namespace std; int main(){ int i,n,t,x; while (cin>>n){ x=0; for (i=1;i<=n;i++){ cin>>t; if(t>x) x=t; } cout<<x; } return 0; }

ss8651twtw林思辰(2013-01-02 22:10:06)

#include <cstdlib> #include <iostream> using namespace std; int main(){ int n,i,a; long long int b,c; while (cin>>n){ for (i=0;i<n;i++){ cin>>a>>b>>c; switch (a){ case 1: cout<<b+c<<"\n"; break; case 2: cout<<b-c<<"\n"; break; case 3: cout<<b*c<<"\n"; break; case 4: cout<<b/c<<"\n"; break; } } } return 0; }

ss8651twtw林思辰(2013-01-02 23:29:40)

#include <cstdlib> #include <iostream> using namespace std; int main(){ int T,i,a,b; cin>>T; for (i=0;i<T;i++){ cin>>a; if(a==0) cout<<"0"<<"\n"; if(a!=0){ b=1; while(a>0){ b*=(a%10); a/=10; } cout<<b<<"\n"; } } return 0; }

ss8651twtw林思辰(2013-01-02 23:44:49)

#include <iostream> using namespace std; int main(){ int a; while (cin>>a){ cout<<a-((a+949)/1000)<<endl; } return 0; }

ss8651twtw林思辰(2013-01-02 23:53:32)

#include <iostream> using namespace std; int main(){ int a,b; while (cin>>a>>b){ if(a>=8&&a<=16||a==7&&b>=30) cout<<"At School"<<endl; else cout<<"Off School"<<endl; } return 0; }

ss8651twtw林思辰(2013-01-03 00:32:58)

#include<iostream> #include<iomanip> using namespace std; int main(){ double a; while(cin>>a){ cout<<fixed<<setprecision(3)<<(a-32)*5/9<<endl; } return 0; }

ss8651twtw林思辰(2013-01-05 22:04:17)

#include <iostream> using namespace std; int main(){ int a,b; while(cin>>a>>b) if(a==b&&a%2==0) cout<<1<<endl; else if(a==b&&a%2==1) cout<<0<<endl; else cout<<(b-a)/2+1<<endl; return 0; }

ss8651twtw林思辰(2013-01-05 22:28:16)

#include<iostream> #include<string> using namespace std; int main(){ int s[3],x,i; while(cin>>s[0]>>s[1]>>s[2]){ x=0; for(i=0;i<3;i++){ if(s[i]>x){ x=s[i]; } } cout<<x<<endl; } return 0; }

ss8651twtw林思辰(2013-01-05 22:37:11)

#include <iostream> using namespace std; int main(){ int x; while(cin>>x){ cout<<(-x+2)/2<<endl; } }

ss8651twtw林思辰(2013-01-05 23:09:22)

#include <iostream> using namespace std; int main(){ int x; while(cin>>x){ cout<<(x+2)/3<<endl; } }

ss8651twtw林思辰(2013-01-05 23:34:17)

#include <iostream> using namespace std; int main(){ int x; while(cin>>x){ cout<<60*((x+34)/60)+25-x<<endl; } }

ss8651twtw林思辰(2013-01-06 14:15:19)

#include <iostream> using namespace std; int main(){ int a; while(cin>>a){ if(a<6) cout<<0<<"\n"; else if(a>5&&a<12) cout<<590<<"\n"; else if(a>11&&a<18) cout<<790<<"\n"; else if(a>17&&a<60) cout<<890<<"\n"; else cout<<399<<"\n"; } }

ss8651twtw林思辰(2013-01-06 16:28:15)

#include<iostream> using namespace std; int main(){ int i,n; while(cin>>n){ for(i=0;i<n;i++) cout<<"I don't say swear words!"<<"\n"; } return 0; }

ss8651twtw林思辰(2013-01-06 16:39:33)

#include <iostream> using namespace std; int main(){ int a,b,c,i; while(cin>>a>>b){ c=0; for(i=a;i<=b;i++){ if (i%2==0) c+=i; } cout<<c<<endl; } }

ss8651twtw林思辰(2013-01-11 22:02:51)

#include <iostream> using namespace std; int main(){ int a; while(cin>>a) cout<<a-1<<"\n"; }

ss8651twtw林思辰(2013-01-11 22:51:14)

#include <iostream> using namespace std; int main(){ int a,i; while(cin>>a){ if(a!=0){ for(i=1;i<a;i++){ if(i%7!=0) cout<<i<<" "; } cout<<endl; } } }

ss8651twtw林思辰(2013-01-11 22:59:50)

#include <iostream> using namespace std; int main(){ int n,i,a,b,c; cin>>n; for(i=0;i<n;i++){ cin>>a>>b>>c; if(a==b||a==c||b==c) cout<<"NO"<<endl; else cout<<"YES"<<endl; } }

ss8651twtw林思辰(2013-01-11 23:09:22)

#include <iostream> using namespace std; int main(){ int n,i,s; while(cin>>n){ if(n!=0){ s=0; for(i=1;i<=n;i++){ s+=i*i; } cout<<s<<endl; } } }

ss8651twtw林思辰(2013-01-18 18:13:48)

#include<iostream> using namespace std; int main(){ int i,n,t; while(cin>>n){ if(n==0) cout<<"0! = 1 = 1\n"; else{ cout<<n<<"! = "<<n<<" "; for(i=n-1;i>0;i--){ cout<<"* "<<i<<" "; n*=i; } cout<<"= "<<n<<"\n"; } } return 0; }

ss8651twtw林思辰(2013-01-18 19:19:36)

#include<iostream> using namespace std; int main(){ int n,i,s; while(cin>>n){ s=1; for(i=1;i<50;i++) s+=1+i*(2+(i-1)*n)/2; cout<<s<<endl; } return 0; }

ss8651twtw林思辰(2013-01-19 10:07:47)

#include<iostream> using namespace std; int main(){ long long int n; while(cin>>n) cout<<n*(n+1)/2<<" "<<n*(n+1)*(n+2)/6<<endl; }

ss8651twtw林思辰(2013-01-19 22:29:06)

#include<iostream> using namespace std; int main(){ long long int a; while(cin>>a) if(a%4==0) cout<<(a*a)/16<<"\n"; else cout<<(a/2)/2*((a/2)/2+1)<<"\n"; return 0; }

ss8651twtw林思辰(2013-01-21 09:40:34)

#include<iostream> using namespace std; int main(){ int a; while(cin>>a) cout<<1+a*(a*a+5)/6<<"\n"; return 0; }

ss8651twtw林思辰(2013-01-21 10:58:55)

#include <iostream> #include <math.h> using namespace std; int main() { int a,b,s,i,j,k; while (cin>>a>>b){ s=0; for(k=a;k<=b;k++){ j=0; for(i=2;i<=sqrt(k);i++){ if(k%i==0) j=1; if(j==1) break; } if(j!=1) s++; } if(a==1) cout<<s-1<<endl; else cout<<s<<endl; } return 0; }

ss8651twtw林思辰(2013-01-21 11:19:39)

#include <iostream> #include<math.h> using namespace std; int main() { int a,b,i,j,s,n; cin>>n; for(i=1;i<=n;i++){ cin>>a; cin>>b; s=0; for(j=sqrt(a);j<=sqrt(b);j++){ if(a<=j*j&&b>=j*j) s+=(j*j); } cout<<"Case "<<i<<": "<<s<<endl; } return 0; }

ss8651twtw林思辰(2013-01-21 11:36:25)

#include <iostream> using namespace std; int main() { int i,n,s,t; while(cin>>n){ t=0; for(i=0;i<n;i++){ cin>>s; t+=s-59; } if(t>0) cout<<"no"<<endl; else cout<<"yes"<<endl; } return 0; }

ss8651twtw林思辰(2013-01-21 12:41:24)

#include <iostream> using namespace std; int main(){ int a,b,i,s,n; while(cin>>a>>b){ for(i=1;i<=100000;i++){ s=i*(2*a+i-1)/2; if(s>b){ cout<<i<<endl; break; } } } return 0; }

ss8651twtw林思辰(2013-01-21 12:58:31)

#include<iostream> using namespace std; int main(){ int a,i,s; while(cin>>a){ s=0; for(i=1;i<a;i++){ if(a%i==0) s+=i; } if(s>a) cout<<"盈數\n"; else if(s<a) cout<<"虧數\n"; else cout<<"完全數\n"; } return 0; }

ss8651twtw林思辰(2013-01-21 15:35:13)

#include<iostream> #include<cstring> #include<cmath> using namespace std; int main(){ char s[8]; while(cin.getline(s,8)){ for(int i=0;i<strlen(s)-1;i++) cout<<fabs(s[i+1]-s[i]); cout<<"\n"; } return 0; }

ss8651twtw林思辰(2013-01-21 16:11:28)

#include<iostream> using namespace std; int main(){ int a; while(cin>>a) cout<<(a>0)-(a<0)<<"\n"; return 0; }

ss8651twtw林思辰(2013-01-21 22:36:21)

#include<iostream> #include<iomanip> #include<math.h> using namespace std; int main(){ int a,b,c,d,e,f; double k; while(cin>>a>>b>>c>>d>>e>>f){ cout<<pow(a,b)<<endl; cout<<fixed<<setprecision(3)<<sqrt(c)<<endl; d=d>0?d:-d; cout<<d<<endl; cout<<(e+f)/2<<endl; } return 0; }

ss8651twtw林思辰(2013-01-22 00:22:35)

#include<iostream> using namespace std; int main(){ int a; while(cin>>a) cout<<(a%2==0)-1+a<<endl; return 0; }

ss8651twtw林思辰(2013-01-22 00:22:21)

#include<iostream> #include<math.h> using namespace std; int main(){ long long int s,a,n; while(cin>>a>>n){ s=pow(a,n); cout<<s<<endl; } return 0; }

ss8651twtw林思辰(2013-01-22 01:57:55)

#include<iostream> using namespace std; int main(){ unsigned int a,b,c; while(cin>>a>>b>>c){ if(a>b+c||c>a&&a>b&&a+b>c||b>a&&a>c&&a+c>b) cout<<"A\n"; else if(b>a+c||c>b&&b>a&&b+a>c||a>b&&b>c&&b+c>a) cout<<"B\n"; else cout<<"C\n"; } return 0 ; }

ss8651twtw林思辰(2013-01-22 18:10:55)

#include<iostream> #include<iomanip> using namespace std; int main(){ int a,i,s,n=0; while(cin>>a){ if(n==0){ cout<<"PERFECTION OUTPUT\n"; n++; } if(a!=0){ cout<<setfill(' ')<<setw(5)<<a; s=0; for(i=1;i<a;i++){ if(a%i==0) s+=i; } if(s>a) cout<<" ABUNDANT\n"; else if(s<a) cout<<" DEFICIENT\n"; else cout<<" PERFECT\n"; } else cout<<"END OF OUTPUT"; } return 0; }

ss8651twtw林思辰(2013-01-24 18:41:06)

#include<iostream> using namespace std; int main(){ int n,j,k,l,A,F; cin>>n; while(n--){ cin>>A>>F; for(l=0;l<F;l++){ for(j=1;j<=A;j++){ for(k=0;k<j;k++) cout<<j; cout<<endl; } for(j=A-1;j>0;j--){ for(k=0;k<j;k++) cout<<j; cout<<endl; } cout<<endl; } } }

ss8651twtw林思辰(2013-01-24 19:04:40)

#include <iostream> using namespace std; int main() { int a,b; while(cin>>a>>b){ if(a!=0&&b!=0){ if(a%b==0) cout<<"Ok!"<<endl; else cout<<"Impossib1e!"<<endl; } else if(a!=0&&b==0) cout<<"Impossib1e!"<<endl; else cout<<"Ok!"<<endl; } return 0; }

ss8651twtw林思辰(2013-01-24 19:05:20)

#include<iostream> using namespace std; int main(){ cout<<"29786 + 850 + 850 = 31486"; }

ss8651twtw林思辰(2013-01-24 19:06:43)

#include<iostream> using namespace std; int main(){ int a,b,c,s; while(cin>>a>>b>>c){ s=(a+b+c)/2; cout<<s*(s-a)*(s-b)*(s-c)<<"\n"; } }

ss8651twtw林思辰(2013-01-24 20:26:45)

#include<iostream> using namespace std; int main(){ int a,b,n; cin>>n; while(n--){ cin>>a>>b; if((a+b)%2==0&&a>=b){ cout<<(a+b)/2<<" "<<(a-b)/2<<endl; } else cout<<"impossible"<<endl; } }

ss8651twtw林思辰(2013-01-25 15:18:08)

#include<iostream> #include<sstream> using namespace std; int main(){ long long int i,x,n; stringstream s; string a; while(cin>>a){ n=1; s.clear(); s<<a; s>>x; if(x>=0){ while(x%10==0){ x/=10; n++; } for(i=a.length()-n;i>=0;i--) cout<<a[i]; cout<<"\n"; } else{ cout<<"-"; while(x%10==0){ x/=10; n++; } for(i=a.length()-n;i>=1;i--) cout<<a[i]; cout<<"\n"; } } }

ss8651twtw林思辰(2013-01-25 16:03:05)

#include<iostream> using namespace std; int g(int x){ if(x/8) g(x/8); cout<<x%8; return 0; } int main(){ int a; while(cin>>a){ if(a>=0){ g(a); cout<<endl; } else cout<<-1<<endl; } }

ss8651twtw林思辰(2013-01-25 17:18:27)

#include<stdio.h> int i,j,n,b,s,k,m[7],o,p,x; int main(){ while(scanf("%d %d",&s,&b)!=EOF){ n=0; for(i=s;i<=b;i++){ k=0; o=i; while(o>0){ m[k]=o%10; o/=10; k++; } for(j=0;j<k;j++){ x=1; for(p=0;p<k;p++){ x=x*m[j]; } o+=x; } if(i==o){ printf("%d ",i); n++; } } if(n==0){ printf("none\n"); } else printf("\n"); } }

ss8651twtw林思辰(2013-01-26 00:25:55)

#include<iostream> using namespace std; int main(){ int n,i,j,k,t; while(cin>>n){ int s[n]; for(i=0;i<n;i++) cin>>s[i]; for(i=0;i<n-1;i++){ for(k=i,j=i+1;j<n;j++){ if(s[k]>s[j]) k=j; } t=s[k]; s[k]=s[i]; s[i]=t; } for(i=0;i<n;i++) cout<<s[i]<<" "; cout<<endl; } }

ss8651twtw林思辰(2013-01-27 22:05:28)

#include<iostream> #include<sstream> using namespace std; int main(){ int i=0; string a; while((cin>>a)&&(a!="#")){ i++; if(a=="HELLO") cout<<"Case "<<i<<": "<<"ENGLISH"<<endl; else if(a=="HOLA") cout<<"Case "<<i<<": "<<"SPANISH"<<endl; else if(a=="HALLO") cout<<"Case "<<i<<": "<<"GERMAN"<<endl; else if(a=="BONJOUR") cout<<"Case "<<i<<": "<<"FRENCH"<<endl; else if(a=="CIAO") cout<<"Case "<<i<<": "<<"ITALIAN"<<endl; else if(a=="ZDRAVSTVUJTE") cout<<"Case "<<i<<": "<<"RUSSIAN"<<endl; else cout<<"Case "<<i<<": "<<"UNKNOWN"<<endl; } }

ss8651twtw林思辰(2013-01-30 09:58:43)

#include<stdio.h> #include<stdlib.h> #include<iostream> using namespace std; int main(){ unsigned long long int a,b,c; while(scanf("%llu%llu%llu",&a,&b,&c)!=EOF) printf("%llu\n",a+b+c-2*min(a,min(b,c))); }

ss8651twtw林思辰(2013-01-30 15:16:07)

#include<stdio.h> #include<stdlib.h> using namespace std; int main(){ long long int m,n,x,y,r; while(scanf("%lld%lld%lld%lld%lld",&m,&n,&x,&y,&r)!=EOF){ if(m>x){ int p=m; m=x; x=p; } if(n>y){ int q=n; n=y; y=q; } if(x-m+y-n>r) printf("alive\n"); else printf("die\n"); } }

ss8651twtw林思辰(2013-02-02 15:00:31)

#include<stdio.h> #include<stdlib.h> int main(){ long long g[100]; int i,n,m=3; g[1]=1; g[2]=2; while(scanf("%d",&n)!=EOF){ for(i=m;i<=n;i++){ g[i]=g[i-1]+g[i-2]; m++; } printf("%lld\n",g[n]); } }

ss8651twtw林思辰(2013-02-02 15:45:06)

#include<stdio.h> #include<stdlib.h> int g(int n){ if(n<101)return g(g(n+11)); else return n-10; } int main(){ int i; while(scanf("%d",&i)!=EOF){ if(i==0)break; printf("f91(%d) = %d\n",i,g(i)); } }

ss8651twtw林思辰(2013-02-03 22:26:00)

#include<stdio.h> #include<stdlib.h> int main(){ int g[1000001],i,n,m=3; g[1]=1; g[2]=1; while(scanf("%d",&n)!=EOF){ if(n!=0){ for(i=m;i<=n;i++){ g[i]=g[i-g[i-1]]+g[i-1-g[i-2]]; m++; } printf("%d\n",g[n]); } } }

ss8651twtw林思辰(2013-02-03 23:06:35)

#include<iostream> using namespace std; int main(){ string s; while(getline(cin,s)){ int x=0,y=0; if(s!="0"){ for(int i=0;i<s.length();i++){ if(isalpha(s[i])){ if(isupper(s[i])) x+=int(s[i]-64); else x+=int(s[i]-96); } else{ cout<<"Fail\n"; y++; break; } } if(y==0) cout<<x<<"\n"; } } }

ss8651twtw林思辰(2013-02-04 13:23:29)

#include<iostream> using namespace std; int main(){ string s; while(getline(cin,s)){ int n=0,i; for(i=0;i<s.length();i++){ n+=s[i]; n=(n%3==0)?n%3:n; } if(n%3==0) cout<<"yes\n"; else cout<<"no\n"; } }

ss8651twtw林思辰(2013-02-04 16:37:52)

#include<stdio.h> int main(){ int m; while(1) { scanf("%d", &m); if(m==0)break; int i,j=m-1; char out[m]; for(i=0;i<m;i++) out[i]='_'; out[m]='\0'; for(i=0;i<m;i++) { out[j--]='+'; puts(out); } } }

ss8651twtw林思辰(2013-02-05 23:50:42)

#include<stdio.h> #include<stdlib.h> int main(){ int t,i,n[3]; scanf("%d",&t); for(i=1;i<=t;i++){ scanf("%d%d%d",&n[0],&n[1],&n[2]); if(n[0]-n[1]>=n[2]||n[1]-n[2]>=n[0]||n[2]-n[0]>=n[1]) printf("Case %d: Invalid\n",i); else if(n[0]==n[1]&&n[1]==n[2]) printf("Case %d: Equilateral\n",i); else if(n[0]==n[1]||n[1]==n[2]||n[2]==n[0]) printf("Case %d: Isosceles\n",i); else printf("Case %d: Scalene\n",i); } }

ss8651twtw林思辰(2013-02-06 00:31:08)

#include<stdio.h> #include<stdlib.h> int main(){ int n,f; long long int t[3],s; scanf("%d",&n); while(n--){ while(scanf("%d",&f)!=EOF){ s=0; while(f--){ scanf("%lld%lld%lld",&t[0],&t[1],&t[2]); s+=t[0]*t[2]; } printf("%lld\n",s); } } }

ss8651twtw林思辰(2013-02-06 21:09:58)

#include<cmath> #include<stdio.h> #include<stdlib.h> using namespace std; int main(){ int n; float a,b,c; while(scanf("%d",&n)!=EOF){ while(n--){ scanf("%f%f%f",&a,&b,&c); float q=b*b-4*a*c; if(q<0) printf("No\n"); else{ float Q=sqrt(q); int T=int(Q); if(Q==T) printf("Yes\n"); else printf("No\n"); } } } }

ss8651twtw林思辰(2013-02-07 14:01:42)

#include<stdio.h> int main(){ int n,a[10000],m=2,i; a[0]=1; a[1]=1; while(scanf("%d",&n)!=EOF){ for(i=m;i<=n;i++){ a[i]=a[i-1]+a[i-2]; a[i]%=2012; m++; } printf("%d\n",a[n]); } }

ss8651twtw林思辰(2013-02-07 15:12:03)

#include<iostream> #include<cmath> using namespace std; int main(){ int n,a; double m; while(cin>>n){ if(n!=0){ m=sqrt(n); a=int(m); if(m==a) cout<<"yes\n"; else cout<<"no\n"; } } }