1-1 A - 小泉的难题
#includeint f(int n,int m,int (*p)[101]) { int i,j,t,k; for(i=0; i p[i][k+1]) { t=p[i][k]; p[i][k]=p[i][k+1]; p[i][k+1]=t; } } } } } int main() { int n,a[101][101],i,j,m; scanf("%d %d",&n,&m); for (i=0; i 1-2 B - n个数的排序
#includeint main() { int n,a[100],t,i,j; while(~scanf("%d",&n)) { for(i=0;i a[j+1]) { t=a[j]; a[j]=a[j+1]; a[j+1]=t; } } } for(i=0;i 1-3 C - C语言实验——矩阵下三角元素之和
#includeint main() { int n,a[10][10],i,j,sum=0; scanf("%d",&n); for(i=0; i 1-4 D - 又见回文
#include#include int main() { char s[100000]; int i,b,c,d,e; while(gets(s)!=EOF) { c=strlen(s); e=0; if(s[0]=='2'&&s[1]=='0'&&s[2]=='1'&&s[3]=='3') break; else { for(i=0,b=c-1; i =0; i++,b--) { if(s[i]==' ') { b=b+1; continue; } if(s[b]==' ') { i=i-1; continue; } if(s[i]!=s[b]) { e++; break; } } if(e==0) printf("YESn"); else printf("NOn"); } } return 0; } 加油加油加油!!!



