Submission #891411
Source Code Expand
#include <iostream> using namespace std; int main(void) { int l = 0; int n; int a[100001]; int i; cin >> n; for ( i=0; i<n; i++ ) { cin >> a[i]; } for ( i=0; i<n; i++ ) { if ( a[a[i]] == i ) { l++; } } cout << l << endl; return 0; }
Submission Info
Submission Time | |
---|---|
Task | B - Friendly Rabbits |
User | moxtsuan |
Language | C++14 (GCC 5.4.1) |
Score | 0 |
Code Size | 295 Byte |
Status | WA |
Exec Time | 36 ms |
Memory | 640 KB |
Judge Result
Set Name | Sample | All | ||||||
---|---|---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 0 / 200 | ||||||
Status |
|
|
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 | 3 ms | 256 KB |
0_01.txt | AC | 3 ms | 256 KB |
0_02.txt | AC | 3 ms | 256 KB |
1_00.txt | WA | 2 ms | 256 KB |
1_01.txt | WA | 35 ms | 640 KB |
1_02.txt | AC | 35 ms | 640 KB |
1_03.txt | WA | 35 ms | 640 KB |
1_04.txt | WA | 35 ms | 640 KB |
1_05.txt | WA | 35 ms | 640 KB |
1_06.txt | WA | 35 ms | 640 KB |
1_07.txt | WA | 36 ms | 640 KB |
1_08.txt | WA | 14 ms | 384 KB |
1_09.txt | WA | 30 ms | 512 KB |
1_10.txt | WA | 25 ms | 512 KB |
1_11.txt | WA | 8 ms | 256 KB |