제출 #682918

#제출 시각아이디문제언어결과실행 시간메모리
682918ToxtaqBigger segments (IZhO19_segments)C++17
13 / 100
660 ms300 KiB
#include <bits/stdc++.h> using namespace std; int main() { int n, mx = 0; cin >> n; vector<long long>v(n); for(int i = 0;i < n;++i)cin >> v[i]; for(int i = 1;i < (1 << n);i += 2){ long long temp = 0; vector<long long>S; for(int j = 0;j < n;++j){ if(i & (1 << j)){ temp += v[j]; } else{ S.push_back(temp); temp = v[j]; } } S.push_back(temp); bool check = 1; int sz = S.size(); for(int j = 1;j < sz && check;++j){ if(S[j - 1] > S[j])check = 0; } if(check){ mx = max(mx, sz); } } cout << mx; }
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