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121116張登博(2009-03-05 16:36:57)

#include <iostream> using namespace std; int main() { string s; while(cin >> s){ cout << "Hello "<< s << endl; } return 0; }

121116張登博(2009-03-05 16:38:09)

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

121116張登博(2009-03-05 16:38:49)

#include <iostream> using namespace std; int main() { int M; int D; int 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; }

121116張登博(2011-06-26 13:27:06)

#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;} } }

121116張登博(2011-06-29 20:41:45)

#include<iostream> using namespace std; int main() { string a,b; while(getline(cin,a)) { for(int i=0;i<a.length();i++) { a[i]=a[i]-7; } cout<<a<<endl; } return 0; }

121116張登博(2011-06-28 13:18:22)

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

121116張登博(2011-06-28 13:49:56)

#include<iostream> #include<cmath> using namespace std; float x,y,a,b,c,d; main() { while(cin>>a>>b>>c) { if(b*b-4*a*c<0) { cout << "No real root" << endl; break; } d=sqrt((b*b)-4*a*c); if(d==0) { cout << "Two same roots x=" << (-b+d)/(2*a) << endl; } else { cout << "Two different roots x1=" << (-b+d)/(2*a) << " , x2=" << (-b-d)/(2*a) << endl; } } return 0; }

121116張登博(2011-06-28 14:30:00)

#include<iostream> #include<cmath> using namespace std; int main() { int x,y,a,b; while(cin>>x) { b=0; for (a=2;a<=sqrt((double)x);a++) { if(x%a==0) { cout<<"非質數"<<"\n"; b=1 ; break; } } if(b==0) { cout<<"質數"<<"\n"; } } return 0; }

121116張登博(2009-03-05 16:44:15)

#include<iostream> using namespace std; string s; int i; int main(){ while(getline(cin,s)){ for(i=0;i<s.length();i++) cout<<(char)(s[i]-7); cout<<endl; } system("pause"); return 0; }

121116張登博(2011-07-11 14:51:00)

#include<iostream> #include<string> #include<cmath> using namespace std; int main() { char s[100]={'\0'}; int a,b,in,length,i,j,k,l,m,x,y; while(cin>>in) { char s[100]={'\0'}; length=in; x=-1; y=1; for(i=2;i<=length;i++) { if(in%i==0) { if(i<10) { x=x+1; a=i; s[x]=a+'50'; in=in/i; for(k=1;k<=20;k++) { if(in%i==0) { in=in/i; y=y+1; } else if(in%i!=0&&y==1) { if(in==1) { break; } s[x+1]=' '; s[x+2]='*'; s[x+3]=' '; x=x+3; y=1; break; } else if(in%i!=0&&y!=1) { s[x+1]='^'; s[x+2]=y+'50'; if(in==1) { break; } s[x+3]=' '; s[x+4]='*'; s[x+5]=' '; x=x+5; y=1; break; } } } if(i>10) { for(k=5;k>=1;k--) { b=1; for(m=1;m<=k;m++) { b=b*10; } if(i/b!=0) { for(l=k;k>=0;k--) { b=1; for(j=1;j<=k;j++) { b=b*10; } a=i/b%10; x=x+1; s[x]=a+'50'; } in=in/i; for(j=1;j<=6;j++) { if(in%i==0) { in=in/i; y=y+1; } else if(in%i!=0&&y==1) { if(in==1) { break; } s[x+1]=' '; s[x+2]='*'; s[x+3]=' '; x=x+3; y=1; break; } else if(in%i!=0&&y!=1) { s[x+1]='^'; s[x+2]=y+'50'; if(in==1) { break; } s[x+3]=' '; s[x+4]='*'; s[x+5]=' '; x=x+5; y=1; break; } } } } } } } cout<<s<<endl; } return 0; }

121116張登博(2011-07-11 16:04:41)

#include<iostream> using namespace std; int main() { string s; int x,i,j; while(getline(cin,s)) { x=0; for(i=0;i<=s.length();i++) { if((s[i]>=65&&s[i]<=90)||(s[i]>=97&&s[i]<=122)) { x=x+1; for(j=i+1;j<=s.length();j++) { if((s[j]>=65&&s[j]<=90)||(s[j]>=97&&s[j]<=122)) { i=i+1; } else { break; } } } } cout<<x<<endl; } return 0; }

121116張登博(2011-07-11 16:45:58)

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

121116張登博(2011-07-11 20:36:43)

#include<iostream> using namespace std; int main() { int i,x,y,z; string a,b; while(cin>>a) { x=0; y=0; if(a=="#")break; while(cin>>b) { for(i=0;i<a.length();i++) { if((a[i]=='C'&&a[i+1]=='M')||(a[i]=='C'&&a[i+1]=='D')) { x=x-100; } if(a[i]=='M') { x=x+1000; } if(a[i]=='D') { x=x+500; } if((a[i]=='C'&&a[i+1]!='M')&&(a[i]=='C'&&a[i+1]!='D')) { x=x+100; } if((a[i]=='X'&&a[i+1]=='C')||(a[i]=='X'&&a[i+1]=='L')) { x=x-10; } if(a[i]=='L') { x=x+50; } if((a[i]=='X'&&a[i+1]!='C')&&(a[i]=='X'&&a[i+1]!='L')) { x=x+10; } if(a[i]=='V') { x=x+5; } if((a[i]=='I'&&a[i+1]=='X')||(a[i]=='I'&&a[i+1]=='V')) { x=x-1; } if((a[i]=='I'&&a[i+1]!='X')&&(a[i]=='I'&&a[i+1]!='V')) { x=x+1; } } for(i=0;i<b.length();i++) { if((b[i]=='C'&&b[i+1]=='M')||(b[i]=='C'&&b[i+1]=='D')) { y=y-100; } if(b[i]=='M') { y=y+1000; } if(b[i]=='D') { y=y+500; } if((b[i]=='C'&&b[i+1]!='M')&&(b[i]=='C'&&b[i+1]!='D')) { y=y+100; } if((b[i]=='X'&&b[i+1]=='C')||(b[i]=='X'&&b[i+1]=='L')) { y=y-10; } if(b[i]=='L') { y=y+50; } if((b[i]=='X'&&b[i+1]!='C')&&(b[i]=='X'&&b[i+1]!='L')) { y=y+10; } if(b[i]=='V') { y=y+5; } if((b[i]=='I'&&b[i+1]=='X')||(b[i]=='I'&&b[i+1]=='V')) { y=y-1; } if((b[i]=='I'&&b[i+1]!='X')&&(b[i]=='I'&&b[i+1]!='V')) { y=y+1; } } if(x-y==0) { cout<<"ZERO"<<endl; break; } if(x<y) { z=x; x=y; y=z; } z=x-y; for(i=1;i<=4;i++) { if(z-1000>=0) { z=z-1000; cout<<"M"; } else { break; } } if(z-900>=0) { z=z-900; cout<<"CM"; } if(z-500>=0) { z=z-500; cout<<"D"; } if(z-400>=0) { z=z-400; cout<<"CD"; } for(i=1;i<=3;i++) { if(z-100>=0) { z=z-100; cout<<"C"; } else { break; } } if(z-90>=0) { z=z-90; cout<<"XC"; } if(z-50>=0) { z=z-50; cout<<"L"; } if(z-40>=0) { z=z-40; cout<<"XL"; } for(i=1;i<=3;i++) { if(z-10>=0) { z=z-10; cout<<"X"; } else { break; } } if(z-9>=0) { z=z-9; cout<<"IX"; } if(z-5>=0) { z=z-5; cout<<"V"; } if(z-4>=0) { z=z-4; cout<<"IV"; } for(i=1;i<=3;i++) { if(z-1>=0) { z=z-1; cout<<"I"; } else { break; } } cout<<endl; break; } } return 0; }

121116張登博(2011-07-13 15:04:25)

#include<iostream> using namespace std; int main() { int a,b,i,j; while(cin>>a>>b) { int s[a][b]; for(i=0;i<a;i++) { for(j=0;j<b;j++) { cin>>s[i][j]; } } for(i=0;i<b;i++) { for(j=0;j<a;j++) { cout<<s[j][i]<<" "; } cout<<endl; } } return 0; }

121116張登博(2011-07-13 19:23:24)

#include<iostream> using namespace std; int main() { int i,j,k,l,exit; int a[9][9],b[10]; while(cin>>a[0][0]) { exit=1; for(i=0;i<=8;i++) { for(j=0;j<=8;j++) { if(i==0&&j==0) { l=1; } else { cin>>a[i][j]; } } } for(i=0;i<=9;i++) { b[i]=1; } for(i=0;i<=8;i++) { for(j=0;j<=9;j++) { b[j]=1; } for(j=0;j<=8;j++) { b[a[i][j]]=b[a[i][j]]-1; } for(j=1;j<=9;j++) { if(b[j]<0) { exit=0; break; } } if(exit==0) { break; } } for(i=0;i<=8;i++) { if(exit==0) { break; } for(j=0;j<=9;j++) { b[j]=1; } for(j=0;j<=8;j++) { b[a[j][i]]=b[a[j][i]]-1; } for(j=1;j<=9;j++) { if(b[j]<0) { exit=0; break; } } if(exit==0) { break; } } for(i=0;i<=2;i++) { if(exit==0) { break; } for(j=0;j<=9;j++) { b[j]=1; } for(j=0;j<=2;j++) { for(k=0;k<=9;k++) { b[k]=1; } for(k=0;k<=2;k++) { for(l=0;l<=2;l++) { b[a[3*i+k][3*j+l]]=b[a[3*i+k][3*j+l]]-1; } } for(k=1;k<=9;k++) { if(b[k]<0) { exit=0; break; } } if(exit==0) { break; } } if(exit==0) { break; } } if(exit==0) { cout<<"no"<<endl; } else { cout<<"yes"<<endl; } } return 0; }

121116張登博(2011-07-19 18:14:27)

因為不知道%的順位為何所以一直WA，目前%與*/同順位

#include<iostream> using namespace std; int main() { int a,i,j,k,x,y; float num[999]={0}; string s; while(getline(cin,s)) { a=0; num[0]=0; for(i=0;i<=s.length()-1;i++) { if(s[i]>=48&&s[i]<=57) { x=0; s[i]=s[i]-48; for(j=1;j<=9;j++) { if(i+j==s.length()) { break; } if(s[i+j]>=48&&s[i+j]<=57) { x=x+1; s[i+j]=s[i+j]-48; } else { break; } } for(j=0;j<=x;j++) { y=1; for(k=j;k<x;k++) { y=y*10; } num[a]=num[a]+s[i+j]*y; } i=i+x; a=a+1; } if(s[i]=='+') { num[a]=1.1; a=a+1; } if(s[i]=='-') { num[a]=2.1; a=a+1; } if(s[i]=='*') { num[a]=3.1; a=a+1; } if(s[i]=='/') { num[a]=4.1; a=a+1; } if(s[i]=='%') { num[a]=5.1; a=a+1; } if(s[i]=='(') { num[a]=6.1; a=a+1; } if(s[i]==')') { num[a]=7.1; a=a+1; } } for(i=0;i<999;i++) { if(num[i]==0) { k=0; for(j=i+1;j<=i+10;j++) { if(num[i]!=0) { k=1; break; } } if(k==0) { a=i; break; } } } for(i=0;i<=99;i++) { for(j=0;j<a;j++) { if(num[j]>7&&num[j]<8&&num[j-2]>6&&num[j-2]<7) { // cout<<"去括號"<<endl; num[j-2]=num[j-1]; for(k=j-1;k<=a-1;k++) { num[k]=num[k+2]; } j=j-1; a=a-2; } if(num[j]>3&&num[j]<4&&(num[j-1]<=7||num[j-1]>=8)&&(num[j+1]<=6||num[j+1]>=7)&&(num[j-2]<=4||num[j-2]>=5)&&(num[j-2]<=5||num[j-2]>=6)) { // cout<<"*"<<endl; num[j-1]=num[j-1]*num[j+1]; for(k=j;k<=a-1;k++) { num[k]=num[k+2]; } a=a-2; } if(num[j]>4&&num[j]<5&&(num[j-1]<=7||num[j-1]>=8)&&(num[j+1]<=6||num[j+1]>=7)&&(num[j-2]<=3||num[j-2]>=4)&&(num[j-2]<=4||num[j-2]>=5)&&(num[j-2]<=5||num[j-2]>=6)) { // cout<<"/"<<endl; num[j-1]=num[j-1]/num[j+1]; for(k=j;k<=a-1;k++) { num[k]=num[k+2]; } a=a-2; } if(num[j]>5&&num[j]<6&&(num[j-1]<=7||num[j-1]>=8)&&(num[j+1]<=6||num[j+1]>=7)&&(num[j-2]<=3||num[j-2]>=4)&&(num[j-2]<=4||num[j-2]>=5)&&(num[j-2]<=5||num[j-2]>=6)&&(num[j+2]<=3||num[j+2]>=4)&&(num[j+2]<=4||num[j+2]>=5)&&(num[j+2]<=5||num[j+2]>=6)) { // cout<<"%"<<endl; num[j-1]=(int)num[j-1]%(int)num[j+1]; for(k=j;k<=a-1;k++) { num[k]=num[k+2]; } a=a-2; } if(num[j]>1&&num[j]<2&&(num[j-1]<=7||num[j-1]>=8)&&(num[j+1]<=6||num[j+1]>=7)&&(num[j-2]<=2||num[j-2]>=3)&&(num[j-2]<=3||num[j-2]>=4)&&(num[j-2]<=4||num[j-2]>=5)&&(num[j-2]<=5||num[j-2]>=6)&&(num[j+2]<=3||num[j+2]>=4)&&(num[j+2]<=4||num[j+2]>=5)&&(num[j+2]<=5||num[j+2]>=6)) { // cout<<"+"<<endl; num[j-1]=num[j-1]+num[j+1]; for(k=j;k<=a-1;k++) { num[k]=num[k+2]; } a=a-2; } if(num[j]>2&&num[j]<3&&(num[j-1]<=7||num[j-1]>=8)&&(num[j+1]<=6||num[j+1]>=7)&&(num[j-2]<=2||num[j-2]>=3)&&(num[j-2]<=3||num[j-2]>=4)&&(num[j-2]<=4||num[j-2]>=5)&&(num[j-2]<=5||num[j-2]>=6)&&(num[j+2]<=3||num[j+2]>=4)&&(num[j+2]<=4||num[j+2]>=5)&&(num[j+2]<=5||num[j+2]>=6)) { // cout<<"-"<<endl; num[j-1]=num[j-1]-num[j+1]; for(k=j;k<=a-1;k++) { num[k]=num[k+2]; } a=a-2; } } // cout<<"a: "<<a<<endl; if(a==1) { break; } } cout<<num[0]<<endl; } return 0; }

121116張登博(2011-07-19 20:43:55)

#include<iostream> using namespace std; int main() { int i; int a[12]={'0'}; string s; while(getline(cin,s)) { a[11]=0; if(s[0]>=65&&s[0]<=72||s[0]==87) { a[0]=(s[0]-55)/10; a[1]=((s[0]-55)%10)*9; } if(s[0]==73) { a[0]=(s[0]-39)/10; a[1]=((s[0]-39)%10)*9; } if(s[0]>=74&&s[0]<=78) { a[0]=(s[0]-56)/10; a[1]=((s[0]-56)%10)*9; } if(s[0]==79) { a[0]=(s[0]-44)/10; a[1]=((s[0]-44)%10)*9; } if(s[0]>=80&&s[0]<=86||s[0]==90) { a[0]=(s[0]-57)/10; a[1]=((s[0]-57)%10)*9; } if(s[0]>=88&&s[0]<=89) { a[0]=(s[0]-58)/10; a[1]=((s[0]-58)%10)*9; } for(i=0;i<=7;i++) { a[2+i]=(s[1+i]-48)*(8-i); } a[10]=s[9]-48; for(i=0;i<=10;i++) { a[11]=a[11]+a[i]; } if(a[11]%10==0) { cout<<"real"<<endl; } else { cout<<"fake"<<endl; } } return 0; }