Submission #890784


Source Code Expand

#include<iostream>
#include<vector>

int main(){
  int n;
  std::cin >> n;
  std::vector<int> v(n);
  for(int i=0;i<n;i++)std::cin >> v[i];
  int t = 0;
  for(int i=0;i<n;i++){
    for(int j=0;j<n;j++){
      if(v[i]==j && v[j]==i)t++;
    }
  }
  std::cout << t << std::endl;
  return 0;
}

Submission Info

Submission Time
Task B - Friendly Rabbits
User phi16
Language C++14 (Clang 3.8.0)
Score 0
Code Size 306 Byte
Status WA
Exec Time 2102 ms
Memory 888 KB

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 0 / 200
Status
AC × 2
WA × 1
AC × 3
WA × 3
TLE × 9
Set Name Test Cases
Sample 0_00.txt, 0_01.txt, 0_02.txt
All 0_00.txt, 0_01.txt, 0_02.txt, 1_00.txt, 1_01.txt, 1_02.txt, 1_03.txt, 1_04.txt, 1_05.txt, 1_06.txt, 1_07.txt, 1_08.txt, 1_09.txt, 1_10.txt, 1_11.txt
Case Name Status Exec Time Memory
0_00.txt AC 8 ms 888 KB
0_01.txt AC 3 ms 256 KB
0_02.txt WA 3 ms 256 KB
1_00.txt AC 3 ms 256 KB
1_01.txt TLE 2102 ms 640 KB
1_02.txt TLE 2102 ms 640 KB
1_03.txt TLE 2102 ms 640 KB
1_04.txt TLE 2102 ms 640 KB
1_05.txt TLE 2102 ms 640 KB
1_06.txt TLE 2102 ms 640 KB
1_07.txt TLE 2102 ms 640 KB
1_08.txt WA 719 ms 384 KB
1_09.txt TLE 2102 ms 512 KB
1_10.txt TLE 2102 ms 512 KB
1_11.txt WA 150 ms 384 KB