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太水了!#include <stdio.h> #include <stdlib.h> int cmp(const void *_a,const void *_b) { int *a=(int*)_a; int *b=(int*)_b; return *b-*a; } int l[1010]; int main() { int cases,i,n,sum; scanf("%d",&cases); while(cases--) { scanf("%d",&n); for(i=0;i<n;i++) scanf("%d",&l[i]); qsort(l,n,sizeof(l[0]),cmp); //for(i=0;i<n;i++) // printf("%d\n",l[i]); sum=0; for(i=0;i<n;i++) if(l[i]*(i+1)>sum) sum=l[i]*(i+1); printf("%d\n",sum); } return 1; } Followed by: Post your reply here: |
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