摘要: #include<stdio.h>void main(){int a,i,b,n;printf("There are following friendly--numbers pair smaller than3000:\n");for(a=1;a<3000;a++){for(b=0,i=1;i<=a 阅读全文
posted @ 2023-05-12 17:53 孙锺鸣 阅读(19) 评论(0) 推荐(0)
摘要: #include<stdio.h>main(){int i,j,s,n;printf("请输入所选范围上限:");scanf("%d",&n);for(i=2;i<=n;i++){s=0;for(j=1;j<i;j++){if(i%j==0)s+=j;}if(s==i)printf("It is a 阅读全文
posted @ 2023-05-11 19:17 孙锺鸣 阅读(16) 评论(0) 推荐(0)
摘要: #include<stdio.h>main(){int x,y,z,number=0;printf(" Men women Children\n");for(x=0;x<=10;x++){y=20-2*x;z=30-x-y;if(3*x+2*y+z==50)printf("%2d:%4d%5d%6d 阅读全文
posted @ 2023-05-10 19:15 孙锺鸣 阅读(21) 评论(1) 推荐(1)
摘要: #include<stdio.h>#include<math.h>main(){double sum=0;int i;for(i=1;i<=64;i++)sum=sum+pow(2,i-1);printf("国王总共需要赏赐给宰相的麦子数为:\n%f\n",sum);} 阅读全文
posted @ 2023-05-09 17:55 孙锺鸣 阅读(34) 评论(0) 推荐(0)
摘要: #include<stdio.h>int a[14];main(){int i,j=1,n;printf("魔术师手中的牌原始次序是:\n");for(i=1;i<=13;i++){n=1;do{if(j>13)j=1;if(a[j])j++;else{if(n==i)a[j]=i;j++;n++; 阅读全文
posted @ 2023-05-08 18:01 孙锺鸣 阅读(40) 评论(0) 推荐(0)
摘要: #include<stdio.h>main(){long n,sum,i;while(scanf("%ld",&n)!=EOF){printf("在1-%ld之间的阶梯数为:\n",n);sum=0;for(i=7;i<=n;i++)if(i%7==0)if(i%6==5)if(i%5==4)if( 阅读全文
posted @ 2023-05-05 16:08 孙锺鸣 阅读(51) 评论(0) 推荐(0)
摘要: #include<stdio.h>int main(){int t,a[5];long int k,i;for(i=98560;;i++){for(t=0,k=100000;k>=10;t++){a[t]=(i%k)/(k/10);k/=10;}if((a[0]==a[4])&&(a[1]==a[3 阅读全文
posted @ 2023-05-04 17:49 孙锺鸣 阅读(58) 评论(0) 推荐(0)
摘要: #include<stdio.h>main(){int m,n,number=0;printf(" 红球 白球 黑球\n");printf("......................\n");for(m=0;m<=3;m++)for(n=0;n<=3;n++)if(8-m-n<=6)printf 阅读全文
posted @ 2023-04-28 10:22 孙锺鸣 阅读(27) 评论(0) 推荐(0)
摘要: #include<stdio.h>void print(int s[]);int judge(int c[]);int j=0;main(){int sweet[10]={10,2,8,22,16,4,10,6,14,20};int i,t[10],l;printf("child 1 2 3 4 5 阅读全文
posted @ 2023-04-27 19:37 孙锺鸣 阅读(33) 评论(0) 推荐(0)
摘要: #include<stdio.h>#define N 10main(){int i,a[N]={-3,4,7,9,13,45,67,89,100,180},low=0,high=N-1,mid,k=-1,m;printf("a数组中的数据如下:\n");for(i=0;i<N;i++)printf( 阅读全文
posted @ 2023-04-26 19:28 孙锺鸣 阅读(18) 评论(0) 推荐(0)