杭电超时了1090#includeint main(){int n,a,b; while(scanf("%d",&n)){ for(int i=0;i

杭电超时了1090#includeint main(){int n,a,b; while(scanf("%d",&n)){ for(int i=0;i
杭电超时了1090
#include
int main()
{
int n,a,b;
while(scanf("%d",&n)){
for(int i=0;i

杭电超时了1090#includeint main(){int n,a,b; while(scanf("%d",&n)){ for(int i=0;i
while(scanf("%d",&n))应该改为while(scanf("%d",&n)!=EOF),ACM题一般都要加这个,EOF是一个宏,其实就是-1,scanf()是有返回值的,返回输入值的个数,当无输入时返回-1,OJ判题时利用EOF来表示输入结束来退出循环