oj.uz

Submission #833707

# Submission time Handle Problem Language Result Execution time Memory
833707 2023-08-22T08:06:07 Z Toster_ Bank (IZhO14_bank) C++14
19 / 100
 4 ms 212 KB 
#include <bits/stdc++.h>
using namespace std;
bool d(vector<int>& n, int t, int in, int sum) {
    if (in == n.size()) {
        return sum == t;
    }if (d(n, t, in + 1, sum + n[in])) {
        return true;
    }if (d(n, t, in + 1, sum)) {
        return true;
    }
    return false;
}
bool d(vector<int>& n, int t) {
    return d(n, t, 0, 0);
}
int main() {
    int r,s;
    cin>>r>>s;
    vector<int> n;
    int t;
    cin>>t;
    for (int i=0; i<s; i++) {
        int q;
        cin>>q;
        n.push_back(q);
    }
    if (d(n, t)) {
        cout << "YES";
    } else {
        cout << "NO";
    }
    return 0;
}

Compilation message

bank.cpp: In function 'bool d(std::vector<int>&, int, int, int)':
bank.cpp:4:12: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
    4 |     if (in == n.size()) {
      |         ~~~^~~~~~~~~~~

Subtask #1
19.0 / 19.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 4 ms 212 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Correct 4 ms 212 KB Output is correct

Subtask #2
0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Incorrect 0 ms 212 KB Output isn't correct
5 Halted 0 ms 0 KB -

Subtask #3
0 / 27.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Incorrect 0 ms 212 KB Output isn't correct
4 Halted 0 ms 0 KB -

Subtask #4
0 / 29.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 4 ms 212 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Correct 4 ms 212 KB Output is correct
10 Correct 0 ms 212 KB Output is correct
11 Correct 0 ms 212 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Incorrect 0 ms 212 KB Output isn't correct
14 Halted 0 ms 0 KB -