Aitaus

input/code.cpp: In function 'void eiHyvinMee(std::vector<int>, int)':
input/code.cpp:17:35: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
         for(int j = 0; j < v.size(); j++){
                                   ^
input/code.cpp:35:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     for(int j = 0; j < v.size(); j++){
                               ^
input/code.cpp:36:9: warning: 'smallestEz' may be used uninitialized in this function [-Wmaybe-uninitialized]
         if(smallestEz & (1 << j)){
         ^

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

int cost = 0;

void eiHyvinMee(vector<int> v, int l){
    if(v.size() <= 1)
        return;
    cost += l;
    int ez = pow(2, v.size());
    int i = 0;
    int smallestDiff = 1000000;
    int smallestEz;
    while(i < ez){
        int g1 = 0;
        int g2 = 0;
        for(int j = 0; j < v.size(); j++){
            if(i & (1 << j)){
                g1 += v[j];
            }else{
                g2 += v[j];
            }
        }
        if(abs(g1 - g2) < smallestDiff){
            smallestDiff = abs(g1 - g2);
            smallestEz = i;
        }
        i++;
    }

    vector<int> g1;
    vector<int> g2;
    int g1L = 0;
    int g2L = 0;
    for(int j = 0; j < v.size(); j++){
        if(smallestEz & (1 << j)){
            g1.push_back(v[j]);
            g1L += v[j];
        }else{
            g2.push_back(v[j]);
            g2L += v[j];
        }
    }

    eiHyvinMee(g1, g1L);
    eiHyvinMee(g2, g2L);
}

int main()
{
    int n;
    cin >> n;

    vector<int> v(n);
    int l = 0;
    for(int i = 0; i < n; i++){
        cin >> v[i];
        l += v[i];
    }

    eiHyvinMee(v, l);


    cout << cost << "\n";
}

Test 1

Group: 1

Verdict: ACCEPTED

Test 2

Group: 1

Verdict: ACCEPTED

Test 3

Group: 1

Verdict: ACCEPTED

Test 4

Group: 1

Verdict: WRONG ANSWER

Test 5

Group: 1

Verdict: WRONG ANSWER

Test 6

Group: 2

Verdict: TIME LIMIT EXCEEDED

Test 7

Group: 2

Verdict: TIME LIMIT EXCEEDED

Test 8

Group: 2

Verdict: RUNTIME ERROR

Test 9

Group: 2

Verdict: RUNTIME ERROR

Test 10

Group: 2

Verdict: RUNTIME ERROR

Test 11

Group: 3

Verdict: TIME LIMIT EXCEEDED

Test 12

Group: 3

Verdict: TIME LIMIT EXCEEDED

Test 13

Group: 3

Verdict: RUNTIME ERROR

Test 14

Group: 3

Verdict: RUNTIME ERROR

Test 15

Group: 3

Verdict: RUNTIME ERROR