#include <bits/stdc++.h>
using namespace std;
#define EMT ios::sync_with_stdio(0); cin.tie(0);
using ll = int64_t;
using ull = uint64_t;
using uint = uint32_t;
using ld = long double;
const int INF = 0x3f3f3f3f;
const int MOD = 1e9 + 7;
const ll LINF = 1e18;
const double EPS = 1e-9;
signed main() {
int n;
cin >> n;
vector<int> arr(n);
for(int &a : arr)
cin >> a;
int ans = 0;
for(int i = 0; i < n; i++)
for(int j = i; j < n; j++)
ans ^= arr[i] + arr[j];
cout << ans << '\n';
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
6 ms |
332 KB |
Output is correct |
2 |
Correct |
6 ms |
336 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Execution timed out |
1692 ms |
8800 KB |
Time limit exceeded |
2 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Execution timed out |
1692 ms |
8800 KB |
Time limit exceeded |
2 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
6 ms |
332 KB |
Output is correct |
2 |
Correct |
6 ms |
336 KB |
Output is correct |
3 |
Execution timed out |
1697 ms |
1560 KB |
Time limit exceeded |
4 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
6 ms |
332 KB |
Output is correct |
2 |
Correct |
6 ms |
336 KB |
Output is correct |
3 |
Execution timed out |
1692 ms |
8800 KB |
Time limit exceeded |
4 |
Halted |
0 ms |
0 KB |
- |