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121211邱泰鈞(2009-03-05 16:24:02)

#include<stdio.h> #include<stdlib.h> int cd(int x,int y){ if(x%y==0) return y; if(y%x==0) return x; if(x>y) return cd(x%y,y); if(y>x) return cd(x,y%x); } int main(){ int a,b; while(scanf("%d%d",&a,&b)!=EOF){ printf("%d\n",cd(a,b)); } system("pause"); return 0; }

121211邱泰鈞(2009-03-05 16:39:14)

#include<stdio.h> #include<stdlib.h> int main(){ char str[1000]; while(scanf("%s", str)!=EOF){ printf("Hello %s\n", str); } return 0; }

121211邱泰鈞(2009-03-05 16:40:36)

#include<stdio.h> #include<stdlib.h> int main(){ long long n,m; while(scanf("%lld%lld",&n,&m)!=EOF){ if(n>=m){ printf("%lld\n",n-m); } else{ printf("%lld\n",m-n); } } return 0; }

121211邱泰鈞(2009-03-05 16:39:40)

#include<stdio.h> #include<stdlib.h> int main(){ char a[100],b[100]; int i; for(i=0;i<100;i++){ a[i]=0; b[i]=0; } while(scanf("%s",a)!=EOF){ for(i=0;i<100;i++){ if(a[i]!=0){ b[i]=a[i]-7; } else break; } printf("%s\n",b); for(i=0;i<100;i++){ a[i]=0; b[i]=0; } } return 0; }

121211邱泰鈞(2009-03-05 16:41:12)

#include<stdio.h> #include<stdlib.h> int ch(int x); int rd(int y); int main(){ int a,i,g[10],h,j,e; while(scanf("%d",&a)!=EOF){ h=0; for(e=0;e<10;e++){ g[e]=11; } for(i=0;i<10;i++){ if(a<10){ g[i]=a; break; } else{ g[i]= a%10; a= a/10; h=h+1; } } for(j=9;j>=0;j--){ if(h==0){ ch(g[j]); puts(""); break; } else if(g[j]==0){ if(g[j-1]!=0&&j>0){ printf("零"); } h=h-1; } else if(g[j]<11){ ch(g[j]); rd(h); if((h>8)&&(g[j]!=0)&&(g[8]==0)) printf("億"); else if((h>4)&&(h<8)&&(g[j]!=0)&&(g[4]==0)) printf("萬"); h=h-1; } } } return 0; } int ch(int x){ if(x==1) printf("壹") ; if(x==2) printf("貳"); if(x==3) printf("參"); if(x==4) printf("肆"); if(x==5) printf("伍"); if(x==6) printf("陸"); if(x==7) printf("柒"); if(x==8) printf("捌"); if(x==9) printf("玖"); } int rd(int y){ if(y==9) printf("拾"); if(y==8) printf("億"); if(y==7) printf("仟"); if(y==6) printf("佰"); if(y==5) printf("拾"); if(y==4) printf("萬"); if(y==3) printf("仟"); if(y==2) printf("佰"); if(y==1) printf("拾"); }

121211邱泰鈞(2009-03-05 16:41:25)

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

121211邱泰鈞(2009-03-05 16:29:13)

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

121211邱泰鈞(2009-03-05 16:31:05)

#include<stdio.h> #include<stdlib.h> int main(){ int n,b; while(scanf("%d",&n)!=EOF){ b=n/3; if(n%3==0){ printf("%d",b); } else{ b=b+1; printf("%d",b); } puts(""); } return 0; }

121211邱泰鈞(2009-03-05 16:31:30)

#include<stdio.h> #include<stdlib.h> int main(){ int n; scanf("%d",&n); int y[n],i; for(i=1;i<=n;i++){ scanf("%d",&y[i]); } for(i=1;i<=n;i++){ if(y[i]%400==0){ printf("Case %d: a leap year\n",i); } else if(y[i]%100==0){ printf("Case %d: a normal year\n",i); } else if(y[i]%4==0){ printf("Case %d: a leap year\n",i); } else{ printf("Case %d: a normal year\n",i); } } return 0; }

121211邱泰鈞(2009-03-05 16:31:50)

#include<stdio.h> #include<stdlib.h> int main(){ int y; while(scanf("%d",&y)!=EOF){ if(y%400==0){ puts("a leap year"); } else if(y%100==0){ puts("a normal year"); } else if(y%4==0){ puts("a leap year"); } else{ puts("a normal year"); } } return 0; }

121211邱泰鈞(2009-03-05 16:32:12)

#include<stdio.h> #include<stdlib.h> int main(){ int y; while(scanf("%d",&y)!=EOF){ if(y==0){ break; } else if(y%400==0){ puts("a leap year"); } else if(y%100==0){ puts("a normal year"); } else if(y%4==0){ puts("a leap year"); } else{ puts("a normal year"); } } return 0; }

121211邱泰鈞(2009-03-05 16:32:32)

#include<stdio.h> #include<stdlib.h> int main(){ int n; scanf("%d",&n); int y[n],i; for(i=1;i<=n;i++){ scanf("%d",&y[i]); } for(i=1;i<=n;i++){ if(y[i]%400==0){ puts("a leap year"); } else if(y[i]%100==0){ puts("a normal year"); } else if(y[i]%4==0){ puts("a leap year"); } else{ puts("a normal year"); } } return 0; }

121211邱泰鈞(2009-03-05 16:32:55)

#include<stdio.h> #include<stdlib.h> int main(){ int a; while(scanf("%d",&a)!=EOF){ if(a>50) printf("%d\n",a-1); else printf("%d\n",a); } return 0; }

121211邱泰鈞(2009-03-05 16:33:12)

#include<stdio.h> #include<stdlib.h> int main(){ int y; while(scanf("%d",&y)!=EOF){ if (y%400==0){ puts("a leap year"); } else if (y%100==0){ puts("a normal year"); } else if (y%4==0){ puts("a leap year"); } else{ puts("a normal year"); } } return 0; }

121211邱泰鈞(2009-03-05 16:33:34)

#include<stdio.h> #include<stdlib.h> int main(){ int i; while(scanf("%d",&i)!=EOF){ if(i%2==1){ puts("Odd"); } else{ puts("Even"); } } return 0; }

121211邱泰鈞(2009-03-05 16:33:56)

#include<stdio.h> #include<stdlib.h> int main(){ int x; while(scanf("%d",&x)!=EOF){ if(x==1){ puts("0"); } else if(x==0){ puts("1"); } } return 0; }

121211邱泰鈞(2009-03-05 16:34:26)

#include<stdio.h> #include<stdlib.h> int main(){ int n,i,x; while(scanf("%d",&n)!=EOF){ for(i=0;i<=n;i++){ if(i<=0){ x=1; } else{ x=0.5*(i-1)*(i-1)+0.5*(i-1)+1+x; } } printf("%d\n",x); } return 0; }

121211邱泰鈞(2009-03-05 16:34:48)

#include<stdio.h> #include<stdlib.h> int f(int x){ if(x<=0){ return 1; } else{ return f(x-1)+x; } } int main(){ int n; while(scanf("%d",&n)!=EOF){ printf("%d\n",f(n)); } return 0; }

121211邱泰鈞(2009-03-05 16:35:13)

#include<iostream> using namespace std; long long f(int n){ if(n<=1){ return 1; } else{ return n*f(n-1); } } int main(){ int m; while(scanf("%d",&m)!=EOF){ printf("%lld\n",f(m)); } return 0; }

121211邱泰鈞(2009-03-05 16:35:57)

#include<stdio.h> #include<stdlib.h> int main(){ int a[100][100],s,r,i,j; while(scanf("%d%d",&i,&j)!=EOF){ for(s=1;s<=i;s++){ for(r=1;r<=j;r++){ scanf("%d",&a[s][r]); } } for(r=1;r<=j;r++){ puts(""); for(s=1;s<=i;s++){ printf("%d ",a[s][r]); } } puts(""); } return 0; }

121211邱泰鈞(2009-03-05 16:36:24)

#include<stdio.h> #include<stdlib.h> #include<math.h> int main(){ int x,i,a,k; while(scanf("%d",&x)!=EOF){ k=0; if(x==2){ puts("質數"); } else if(x>2){ a=sqrt(x)+1; for(i=2;i<=a;i++){ if(x%i==0){ puts("非質數"); k=1; break; } } } if((k==0)&&(x>2)){ puts("質數"); } } return 0; }

121211邱泰鈞(2009-03-05 16:37:10)

#include<stdio.h> #include<stdlib.h> #include<math.h> int main(){ int a,b,c,d,x1,x2; while(scanf("%d %d %d",&a,&b,&c)!=EOF){ d=b*b-4*a*c; x1=(sqrt(d)-b)/(2*a); x2=(-sqrt(d)-b)/(2*a); if(d<0) puts("No real root"); else if(x1!=x2) printf("Two different roots x1=%d , x2=%d\n",x1,x2); else if(x1==x2) printf("Two same roots x=%d\n",x1); } return 0; }

121211邱泰鈞(2009-03-05 16:37:29)

#include<stdio.h> #include<stdlib.h> int main(){ int a,b,c,d,e,g,l,i; scanf("%d",&l); for(i=1;i<=l;i++){ scanf("%d %d %d %d",&a,&b,&c,&d); g=0; if((b-a)==(c-b)&&(c-b)==(d-c)){ g=b-a; e=d+g; printf("%d %d %d %d %d\n",a,b,c,d,e); } else if((b/a)==(c/b)&&(c/b)==(d/c)){ g=b/a; e=g*d; printf("%d %d %d %d %d\n",a,b,c,d,e); } } return 0; }

121211邱泰鈞(2009-03-05 16:38:15)

#include<stdio.h> #include<stdlib.h> int main(){ int y; while(scanf("%d",&y)!=EOF){ if (y%400==0){ printf("閏年\n"); } else if(y%100==0){ printf("平年\n"); } else if(y%4==0){ printf("閏年\n"); } else{ printf("平年\n"); } } return 0; }

121211邱泰鈞(2009-03-05 16:38:35)

#include<stdio.h> #include<stdlib.h> int main(){ int M,D,S; while(scanf("%d %d",&M,&D)!=EOF){ S = (M*2+D)%3; if (S==0){ printf("普通\n"); } else if(S==1){ printf("吉\n"); } else if(S==2){ printf("大吉\n"); } } return 0; }

121211邱泰鈞(2009-03-05 16:38:52)

#include<stdio.h> #include<stdlib.h> int main(){ int a,b; while(scanf("%d %d",&a,&b)!=EOF){ printf("%d\n",a+b); } return 0; }

121211邱泰鈞(2009-03-28 16:20:39)

#include<iostream> using namespace std; int lcs[1001][1001]; int main(){ char a[1002],b[1002]; int m,n,i,j; while(gets(a+1)&&gets(b+1)){ m=strlen(a+1); n=strlen(b+1); for(i=1;i<=m;i++){ for(j=1;j<=n;j++){ if(a[i]==b[j]) lcs[i][j]=lcs[i-1][j-1]+1; else lcs[i][j]=max(lcs[i-1][j],lcs[i][j-1]); } } printf("%d\n",lcs[m][n]); } return 0; }