Submission #1260665
Source Code Expand
#include<stdio.h> #include<stdlib.h> int main(void) { int n,i,j,count=0; scanf("%d", &n); int *a = (int*)malloc(n * sizeof(int)); for (i = 0; i < n; i++) { scanf("%d", &a[i]); } for (i = 0; i < n-1 ; i++) { for (j = i+1; j < n ; j++) { if (a[i] == j + 1 && a[j] == i + 1)count++; } } printf("%d\n", count); free(a); return 0; }
Submission Info
Submission Time | |
---|---|
Task | B - Friendly Rabbits |
User | kns330 |
Language | C (GCC 5.4.1) |
Score | 0 |
Code Size | 377 Byte |
Status | TLE |
Exec Time | 2103 ms |
Memory | 512 KB |
Compile Error
./Main.c: In function ‘main’: ./Main.c:8:2: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d", &n); ^ ./Main.c:13:3: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d", &a[i]); ^
Judge Result
Set Name | Sample | All | ||||||
---|---|---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 0 / 200 | ||||||
Status |
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|
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 | 128 KB |
0_01.txt | AC | 1 ms | 128 KB |
0_02.txt | AC | 1 ms | 128 KB |
1_00.txt | AC | 1 ms | 128 KB |
1_01.txt | TLE | 2103 ms | 512 KB |
1_02.txt | TLE | 2103 ms | 512 KB |
1_03.txt | TLE | 2103 ms | 512 KB |
1_04.txt | TLE | 2103 ms | 512 KB |
1_05.txt | TLE | 2103 ms | 512 KB |
1_06.txt | TLE | 2103 ms | 512 KB |
1_07.txt | TLE | 2103 ms | 512 KB |
1_08.txt | AC | 462 ms | 256 KB |
1_09.txt | TLE | 2103 ms | 512 KB |
1_10.txt | AC | 1577 ms | 384 KB |
1_11.txt | AC | 92 ms | 256 KB |