oj.uz

Submission #879808

# Submission time Handle Problem Language Result Execution time Memory
879808 2023-11-28T07:20:58 Z The_Samurai Bank (IZhO14_bank) C++17
44 / 100
 1 ms 356 KB 
// I stand with PALESTINE




//#pragma GCC optimize("Ofast,O3")
//#pragma GCC target("avx,avx2")
#include "bits/stdc++.h"

using namespace std;
using ll = long long;

void solve() {
    int n, m;
    cin >> m >> n;
    vector<int> a(n), b(m);
    for (int &x: b) cin >> x;
    for (int &x: a) cin >> x;
    sort(a.rbegin(), a.rend());
    sort(b.rbegin(), b.rend());
    for (int i = 0; i < m; i++) {
        vector<int> came(b[i] + 1, -1);
        came[0] = 0;
        for (int j = 0; j < a.size(); j++) {
            for (int x = b[i]; x >= a[j]; x--) {
                if (came[x] == -1 and came[x - a[j]] != -1) {
                    came[x] = a[j];
                }
            }
        }
        if (came[b[i]] == -1) {
            cout << "NO";
            return;
        }
        int x = b[i];
        while (x != 0) {
            a.erase(find(a.begin(), a.end(), came[x]));
            x -= came[x];
        }
//        for (int x: a) cout << x << ' ';
//        cout << endl;
    }
    cout << "YES";
}

int main() {
    cin.tie(0)->sync_with_stdio(false);
#ifdef sunnatov
    freopen("input.txt", "r", stdin);
    freopen("output.txt", "w", stdout);
#endif
    int q = 1;
//    cin >> q;
    while (q--) {
        solve();
        cout << '\n';
    }
}

Compilation message

bank.cpp: In function 'void solve()':
bank.cpp:24:27: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   24 |         for (int j = 0; j < a.size(); j++) {
      |                         ~~^~~~~~~~~~

Subtask #1
19.0 / 19.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 344 KB Output is correct
3 Correct 0 ms 344 KB Output is correct
4 Correct 1 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 1 ms 348 KB Output is correct
7 Correct 1 ms 352 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct

Subtask #2
25.0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 356 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 1 ms 356 KB Output is correct
4 Correct 0 ms 356 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 1 ms 344 KB Output is correct
9 Correct 1 ms 344 KB Output is correct
10 Correct 0 ms 348 KB Output is correct

Subtask #3
0 / 27.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 348 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #4
0 / 29.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 344 KB Output is correct
3 Correct 0 ms 344 KB Output is correct
4 Correct 1 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 1 ms 348 KB Output is correct
7 Correct 1 ms 352 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 1 ms 356 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 1 ms 356 KB Output is correct
13 Correct 0 ms 356 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 1 ms 344 KB Output is correct
18 Correct 1 ms 344 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
20 Incorrect 0 ms 348 KB Output isn't correct
21 Halted 0 ms 0 KB -