Submission #1518137


Source Code Expand

#include <bits/stdc++.h>
using namespace std;

//--------------------------------------------
#define FOR(i,a,b) for(int i=(a);i<(b);i++)
#define RFOR(i,a,b) for(int i=(b)-1;i>=(a);i--)
#define REP(i,n) FOR(i,0,n)
#define RREP(i,n) RFOR(i,0,n)
#define LL long long
#define INF INT_MAX/3

//--------------------------------------------
const double EPS = 1e-14;
const double PI  = acos(-1.0);

//--------------------------------------------

int main(){
  int n;

  scanf("%d",&n);

  bool flag = true;
  for (int i = 2; i * i <= n; i++) {
    if (n % i == 0) flag = false;
  }

  flag ? printf("YES\n") : printf("NO\n");
}

Submission Info

Submission Time
Task A - 素数、コンテスト、素数
User croonalullaby
Language C++14 (GCC 5.4.1)
Score 100
Code Size 652 Byte
Status AC
Exec Time 1 ms
Memory 256 KB

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:21:17: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d",&n);
                 ^

Judge Result

Set Name All
Score / Max Score 100 / 100
Status
AC × 29
Set Name Test Cases
All 00_sample_01.txt, 00_sample_02.txt, 00_sample_03.txt, 00_sample_04.txt, 01_test_01.txt, 01_test_02.txt, 01_test_03.txt, 01_test_04.txt, 01_test_05.txt, 01_test_06.txt, 01_test_07.txt, 01_test_08.txt, 01_test_09.txt, 01_test_10.txt, 01_test_11.txt, 01_test_12.txt, 01_test_13.txt, 01_test_14.txt, 01_test_15.txt, 01_test_16.txt, 01_test_17.txt, 01_test_18.txt, 01_test_19.txt, 01_test_20.txt, 01_test_21.txt, 01_test_22.txt, 01_test_23.txt, 01_test_24.txt, 01_test_25.txt
Case Name Status Exec Time Memory
00_sample_01.txt AC 1 ms 256 KB
00_sample_02.txt AC 1 ms 256 KB
00_sample_03.txt AC 1 ms 256 KB
00_sample_04.txt AC 1 ms 256 KB
01_test_01.txt AC 1 ms 256 KB
01_test_02.txt AC 1 ms 256 KB
01_test_03.txt AC 1 ms 256 KB
01_test_04.txt AC 1 ms 256 KB
01_test_05.txt AC 1 ms 256 KB
01_test_06.txt AC 1 ms 256 KB
01_test_07.txt AC 1 ms 256 KB
01_test_08.txt AC 1 ms 256 KB
01_test_09.txt AC 1 ms 256 KB
01_test_10.txt AC 1 ms 256 KB
01_test_11.txt AC 1 ms 256 KB
01_test_12.txt AC 1 ms 256 KB
01_test_13.txt AC 1 ms 256 KB
01_test_14.txt AC 1 ms 256 KB
01_test_15.txt AC 1 ms 256 KB
01_test_16.txt AC 1 ms 256 KB
01_test_17.txt AC 1 ms 256 KB
01_test_18.txt AC 1 ms 256 KB
01_test_19.txt AC 1 ms 256 KB
01_test_20.txt AC 1 ms 256 KB
01_test_21.txt AC 1 ms 256 KB
01_test_22.txt AC 1 ms 256 KB
01_test_23.txt AC 1 ms 256 KB
01_test_24.txt AC 1 ms 256 KB
01_test_25.txt AC 1 ms 256 KB