Submission #1674518
Source Code Expand
#include <stdio.h> int main(){ int n,i,x=0; int a[100000]={}; scanf("%d",&n); for(i=0;i<n;i++){ scanf("%d",&a[i]); } for(i=0;i<n-1;i++){ if((a[a[i]-1]==i+1)&&i<a[i]){ x++;} } printf("%d\n",x); return 0;}
Submission Info
Submission Time | |
---|---|
Task | B - Friendly Rabbits |
User | kanu |
Language | C (Clang 3.8.0) |
Score | 200 |
Code Size | 216 Byte |
Status | AC |
Exec Time | 11 ms |
Memory | 512 KB |
Judge Result
Set Name | Sample | All | ||||
---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 200 / 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 | 1 ms | 512 KB |
0_01.txt | AC | 1 ms | 512 KB |
0_02.txt | AC | 1 ms | 512 KB |
1_00.txt | AC | 1 ms | 512 KB |
1_01.txt | AC | 11 ms | 512 KB |
1_02.txt | AC | 11 ms | 512 KB |
1_03.txt | AC | 11 ms | 512 KB |
1_04.txt | AC | 11 ms | 512 KB |
1_05.txt | AC | 11 ms | 512 KB |
1_06.txt | AC | 11 ms | 512 KB |
1_07.txt | AC | 11 ms | 512 KB |
1_08.txt | AC | 5 ms | 512 KB |
1_09.txt | AC | 9 ms | 512 KB |
1_10.txt | AC | 8 ms | 512 KB |
1_11.txt | AC | 3 ms | 512 KB |