oj.uz

Submission #1088972

# Submission time Handle Problem Language Result Execution time Memory
1088972 2024-09-15T16:50:19 Z vjudge1 Izbori (COCI17_izbori) C++17
38 / 80
 21 ms 824 KB 
#include "bits/stdc++.h"
const signed MOD = 1e9 + 7;
const signed mod = 998244353;
using namespace std;
#define all(x) x.begin(), x.end()
#define ld long double
#define ll long long
#define pb push_back
#define mp make_pair
#define co cout <<
#define S second
#define F first
int n, m, k, ans, a[105][20];

void sol(vector<bool> v, int cn) {
    if (cn == m) return;
    v.pb(0);
    sol(v, cn + 1);
    v.pop_back();
    v.pb(1);
    sol(v, cn + 1);
    int f[20] = {};
    for (int i = 0; i < n; i++) {
        int j = 0;
        while (v[a[i][j]]) j++;
        f[a[i][j]]++;
    }
    int mx = 0, num;

    for (int i = 1; i <= m; i++) {
        if (f[i] > mx) {
            mx = f[i];
            num = i;
        }
    }
    if (num == k) ans = min(ans, cn);
    if (cn == 0) co num << '\n';
}

void solve() {
    cin >> n >> m >> k;
    for (int i = 0; i < n; i++) {
        for (int j = 0; j < m; j++) {
            cin >> a[i][j];
        }
    }
    vector<bool> v;
    ans = m - 1;
    sol(v, 0);
    co ans;
}

signed main() {
    cin.tie(0)->sync_with_stdio(0);
    signed t = 1;
    // cin >> t;
    while (t--) solve();
}

Compilation message

izbori.cpp: In function 'void sol(std::vector<bool>, int)':
izbori.cpp:37:28: warning: 'num' may be used uninitialized in this function [-Wmaybe-uninitialized]
   37 |     if (cn == 0) co num << '\n';
      |                            ^~~~

Subtask #1
38.0 / 80.0

# Verdict Execution time Memory Grader output
1 Runtime error 2 ms 600 KB Execution killed with signal 6
2 Partially correct 4 ms 348 KB Partially correct
3 Partially correct 1 ms 348 KB Partially correct
4 Runtime error 5 ms 464 KB Execution killed with signal 11
5 Partially correct 2 ms 348 KB Partially correct
6 Runtime error 1 ms 604 KB Execution killed with signal 6
7 Correct 0 ms 348 KB Output is correct
8 Partially correct 5 ms 348 KB Partially correct
9 Partially correct 3 ms 348 KB Partially correct
10 Runtime error 1 ms 604 KB Execution killed with signal 11
11 Correct 3 ms 824 KB Output is correct
12 Partially correct 10 ms 596 KB Partially correct
13 Partially correct 14 ms 348 KB Partially correct
14 Runtime error 12 ms 604 KB Execution killed with signal 11
15 Partially correct 3 ms 344 KB Partially correct
16 Correct 16 ms 348 KB Output is correct
17 Partially correct 8 ms 348 KB Partially correct
18 Partially correct 17 ms 344 KB Partially correct
19 Partially correct 20 ms 344 KB Partially correct
20 Correct 21 ms 472 KB Output is correct