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简单的才是最好的!#include <stdio.h> void calZeros(int n) { int sum = 0 ; for(int i=5 ;i<=n ;i*=5){ sum += n/i; } printf("%d\n" ,sum); } int main() { freopen("1401.txt" ,"r" ,stdin); int n; int testCase; scanf("%d" ,&testCase); while (testCase-- > 0){ scanf("%d" ,&n); calZeros(n); } return 0; } Followed by: Post your reply here: |
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