Submission #723763

#	Time	Username	Problem	Language	Result	Execution time	Memory
723763		rshohruh	Hacker (BOI15_hac)	C++14	40 / 100	1093 ms	1516 KiB

hac

#include <iostream>
#include <vector>
#include <algorithm>
using namespace std;
const int inf = 1e9;
int main() {
    #ifdef __local__
        freopen("input.txt", "r", stdin);
        freopen("output.txt", "w", stdout);
    #endif
    int n;
    cin >> n;
    vector<int> lis(n);
    for (int i = 0; i < n; i++) {
        cin >> lis[i];
    }
    vector<int> sussies(n, inf);
    int k = (n + 1) / 2;
    lis.insert(lis.end(), lis.begin(), lis.end());
    for (int i = 0; i < n; i++) {
        int cur = 0;
        for (int j = 0; j < k; j++) 
            cur += lis[i+j];
        
        for (int j = 0; j < k; j++)
            sussies[(i+j)%n] = min(cur, sussies[(i+j)%n]);
    }

    cout << *max_element(sussies.begin(), sussies.end());
    return 0;
}

• Subtask 1: 20 / 20
• Subtask 2: 20 / 20
• Subtask 3: 0 / 20
• Subtask 4: 0 / 40