Witch game

input/code.cpp: In function 'int main()':
input/code.cpp:9:16: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d",&n);
                ^
input/code.cpp:11:20: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d",&p[i]);
                    ^

#include <bits/stdc++.h>
using namespace std;
typedef long long lint;
typedef long double llf;

int n, p[555];

int main(){
	scanf("%d",&n);
	for(int i=1; i<=n; i++){
		scanf("%d",&p[i]);
	}
	int ans = 0;
	for(int i=1; i<=n; i++){
		for(int j=1; j<i; j++){
			for(int k=1; k<j; k++){
				if(p[i] != i && p[i] != j && p[i] != k &&
						p[j] != i && p[j] != j && p[j] != k &&
						p[k] != i && p[k] != j && p[k] != k){
					ans++;
				}
			}
		}
	}
	cout << ans;
}

Test 1

Group: 1

Verdict: ACCEPTED

Test 2

Group: 1

Verdict: ACCEPTED

Test 3

Group: 1

Verdict: ACCEPTED

Test 4

Group: 1

Verdict: ACCEPTED

Test 5

Group: 1

Verdict: ACCEPTED

Test 6

Group: 2

Verdict: WRONG ANSWER

Test 7

Group: 2

Verdict: WRONG ANSWER

Test 8

Group: 2

Verdict: WRONG ANSWER

Test 9

Group: 2

Verdict: WRONG ANSWER

Test 10

Group: 2

Verdict: RUNTIME ERROR

Test 11

Group: 3

Verdict: WRONG ANSWER

Test 12

Group: 3

Verdict: WRONG ANSWER

Test 13

Group: 3

Verdict: WRONG ANSWER

Test 14

Group: 3

Verdict: WRONG ANSWER

Test 15

Group: 3

Verdict: RUNTIME ERROR