Submission #522968

# Submission time Handle Problem Language Result Execution time Memory
522968 2022-02-06T16:20:43 Z Farhan_HY Table Tennis (info1cup20_tabletennis) C++14
11 / 100
3000 ms 1400 KB
#include <bits/stdc++.h>
#define int long long
#define float double
#define pb push_back
#define F first
#define S second
#define T int t; cin >> t; while(t--)
#define IOS ios::sync_with_stdio(); cin.tie(0); cout.tie(0);

using namespace std;

const int inf = 8e18;
const int N = 1e6 + 6;
const int M = 1e3 + 3;
const int mod = 1e9 + 7;
const float pi = atan(1) * 4;
int a[N];
int n, m;

main()
{
    cin >> n >> m;
    for(int i = 0; i < n + m; i++)
        cin >> a[i];
    sort(a, a + n + m);
    int ans = 0;
    for(int i = 0; i < n + m; i++)
    {
        int l = 0, r = n + m - 1;
        bool ok = true;
        int x = a[r] + a[l];
        if (i == 0)
            x = a[r] + a[1];
        if (i == r)
            x = a[l] + a[r - 1];
        while(l < r)
        {
            if (l == i) l++;
            if (r == i) r--;
            ok &= (a[l++] + a[r--] == x);
        }
        if (ok) ans = i;
    }
    for(int i = 0; i < n + m; i++)
    {
        if (i != ans) cout << a[i] << ' ';
    }
}

Compilation message

tabletennis.cpp:20:1: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
   20 | main()
      | ^~~~
# Verdict Execution time Memory Grader output
1 Correct 4 ms 320 KB Output is correct
2 Correct 4 ms 332 KB Output is correct
3 Correct 6 ms 296 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 263 ms 556 KB Output is correct
2 Execution timed out 3064 ms 1400 KB Time limit exceeded
3 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Execution timed out 3064 ms 1328 KB Time limit exceeded
2 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 204 KB Output does not have symmetry property
2 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 204 KB Output does not have symmetry property
2 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 204 KB Output does not have symmetry property
2 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 204 KB Output does not have symmetry property
2 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 204 KB Output does not have symmetry property
2 Halted 0 ms 0 KB -