26 lines
439 B
C++
26 lines
439 B
C++
#include <bits/stdc++.h>
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using namespace std;
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int main() {
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int sum = 0;
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int n;
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cin >> n;
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vector<int> coins(n);
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for (int i = 0; i < n; i++) {
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cin >> coins[i];
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sum += coins[i];
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}
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sort(coins.begin(), coins.end());
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reverse(coins.begin(), coins.end());
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int ammount = 0, out = 0;
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while (ammount <= sum/2) {
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ammount += coins[out];
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out++;
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}
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cout<<out;
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} |