Submission #117031


Source Code Expand

#include <stdio.h>

int main(void)
{
  int n,res,i;
  for(;;) {
    scanf("%d",&n); if(!n)break;
    for( i = 2; i*i <= n; i++ ) {
      while( n%i == 0 ) {
        n /= i;
        res = i;
      }
    }
    if( n != 1 ) res = n;
    printf("%d\n",res);
  }
  return 0;
}

Submission Info

Submission Time
Task B - Working for the World
User roxion1377
Language C (GCC 4.6.4)
Score 100
Code Size 290 Byte
Status AC
Exec Time 20 ms
Memory 804 KB

Compile Error

./Main.c: In function ‘main’:
./Main.c:7:10: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]

Judge Result

Set Name All
Score / Max Score 100 / 100
Status
AC × 27
Set Name Test Cases
All 00-sample, 10-minimum, 11-maximum, 12-little, 13-large, 14-middle, 15-zero, 50-random00, 50-random01, 50-random02, 50-random03, 50-random04, 50-random05, 50-random06, 50-random07, 50-random08, 50-random09, 50-random10, 50-random11, 50-random12, 50-random13, 50-random14, 50-random15, 50-random16, 50-random17, 50-random18, 50-random19
Case Name Status Exec Time Memory
00-sample AC 19 ms 800 KB
10-minimum AC 20 ms 800 KB
11-maximum AC 19 ms 800 KB
12-little AC 19 ms 796 KB
13-large AC 19 ms 804 KB
14-middle AC 19 ms 800 KB
15-zero AC 19 ms 796 KB
50-random00 AC 19 ms 800 KB
50-random01 AC 19 ms 804 KB
50-random02 AC 19 ms 804 KB
50-random03 AC 19 ms 804 KB
50-random04 AC 19 ms 672 KB
50-random05 AC 19 ms 704 KB
50-random06 AC 19 ms 700 KB
50-random07 AC 19 ms 712 KB
50-random08 AC 19 ms 804 KB
50-random09 AC 19 ms 792 KB
50-random10 AC 19 ms 708 KB
50-random11 AC 19 ms 708 KB
50-random12 AC 19 ms 704 KB
50-random13 AC 18 ms 800 KB
50-random14 AC 19 ms 0 KB
50-random15 AC 19 ms 704 KB
50-random16 AC 20 ms 764 KB
50-random17 AC 18 ms 708 KB
50-random18 AC 20 ms 792 KB
50-random19 AC 19 ms 704 KB