Submission #4065270


Source Code Expand

#include<bits/stdc++.h>
using namespace std;

typedef long long ll;

#define p_ary(ary,a,b,i) do { cout << "["; for (int (i) = (a);(i) < (b);++(i)) cout << ary[(i)] << ((b)-1 == (i) ? "" : ", "); cout << "]\n"; } while(0)
#define p_map(map,it) do {cout << "{";for (auto (it) = map.begin();;++(it)) {if ((it) == map.end()) {cout << "}\n";break;}else cout << "" << (it)->first << "=>" << (it)->second << ", ";}}while(0)

int main() {
    int n,m;
    cin >> n >> m;
    int a[310][310];
    for (int i = 0;i < n;++i) for (int j = 0;j < m;++j) cin >> a[i][j];

    int ans = n;
    vector<bool> used(m,false);
    for (int z = 0;z < m;++z) {
        vector<int> cnt(m,0);
        for (int i = 0;i < n;++i) for (int j = 0;j < m;++j) if (!used[a[i][j]-1]) {
            cnt[a[i][j]-1]++;
            break;
        }
        int k = 0;
        for (int i = 0;i < m;++i) if (cnt[i] > cnt[k]) k = i;
        ans = min(ans,cnt[k]);
        used[k] = true;
    }
    cout << ans << endl;
    return 0;
}

Submission Info

Submission Time
Task B - Sports Festival
User koikotya
Language C++14 (GCC 5.4.1)
Score 700
Code Size 1023 Byte
Status AC
Exec Time 35 ms
Memory 640 KB

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 700 / 700
Status
AC × 3
AC × 24
Set Name Test Cases
Sample sample_01.txt, sample_02.txt, sample_03.txt
All sample_01.txt, sample_02.txt, sample_03.txt, sample_01.txt, sample_02.txt, sample_03.txt, subtask_1_01.txt, subtask_1_02.txt, subtask_1_03.txt, subtask_1_04.txt, subtask_1_05.txt, subtask_1_06.txt, subtask_1_07.txt, subtask_1_08.txt, subtask_1_09.txt, subtask_1_10.txt, subtask_1_11.txt, subtask_1_12.txt, subtask_1_13.txt, subtask_1_14.txt, subtask_1_15.txt, subtask_1_16.txt, subtask_1_17.txt, subtask_1_18.txt
Case Name Status Exec Time Memory
sample_01.txt AC 1 ms 256 KB
sample_02.txt AC 1 ms 256 KB
sample_03.txt AC 1 ms 256 KB
subtask_1_01.txt AC 1 ms 256 KB
subtask_1_02.txt AC 1 ms 384 KB
subtask_1_03.txt AC 2 ms 256 KB
subtask_1_04.txt AC 3 ms 384 KB
subtask_1_05.txt AC 1 ms 384 KB
subtask_1_06.txt AC 6 ms 640 KB
subtask_1_07.txt AC 8 ms 640 KB
subtask_1_08.txt AC 4 ms 640 KB
subtask_1_09.txt AC 2 ms 640 KB
subtask_1_10.txt AC 3 ms 256 KB
subtask_1_11.txt AC 7 ms 256 KB
subtask_1_12.txt AC 2 ms 256 KB
subtask_1_13.txt AC 8 ms 384 KB
subtask_1_14.txt AC 21 ms 640 KB
subtask_1_15.txt AC 31 ms 640 KB
subtask_1_16.txt AC 22 ms 640 KB
subtask_1_17.txt AC 25 ms 640 KB
subtask_1_18.txt AC 35 ms 640 KB