摘要: #includeint main(){int a;while(scanf("%d",&a),a){ int i=0; while(a!=1) { i+=1; if(a%2==0) a/=2; else a=(a*3+1)/2; } printf("%d\n",i);} return 0;} 阅读全文
posted @ 2013-07-26 17:18 hpu张亚飞 阅读(123) 评论(0) 推荐(0)
摘要: #include#includeint main(){char a[5];int t,m,i,c;scanf("%d",&t);while(t--) { int b=1,s=0; scanf("%d",&m); for(i=0;i#includeint main(){char a[5];int t,m,i,c;scanf("%d",&t);while(t--) { int b=1,s=0; scanf("%d",&m); for(i=0;i<m;i++) {scanf(&quo 阅读全文
posted @ 2013-07-26 16:36 hpu张亚飞 阅读(233) 评论(0) 推荐(0)
摘要: #includeint main(){ int a,b,e,i,t; while(scanf("%d %d",&a,&b)!=EOF) { int c=0,d=0; if(a>b) {t=b;b=a;a=t;} e=a%2; if (e==0) { for(i=a;i<b+1;i+=2) { c=c+i*i;} for(i=a+1;i<b+1;i+=2) {d=d+i*i*i;} } else { for(i=a+1;i<b+1;i+=2) { c=c+i*i;} for(i=a;i<b+1;i+=2) {d=d+i*i*i;} 阅读全文
posted @ 2013-07-26 15:18 hpu张亚飞 阅读(166) 评论(0) 推荐(0)
摘要: #includeint main(){ int a; while(scanf("%d",&a) != EOF) { if(a>100||a<0) printf("Score is error!\n"); else if(a<60) printf("E\n"); else if(a<70) printf("D\n"); else if(a<80) printf("C\n"); else if(a<90) printf("B\n"); 阅读全文
posted @ 2013-07-26 15:13 hpu张亚飞 阅读(184) 评论(0) 推荐(0)