Submission #833653

#	Time	Username	Problem	Language	Result	Execution time	Memory
833653		_martynas	Labels (NOI20_labels)	C++11	100 / 100	114 ms	9028 KiB

Labels

#include <bits/stdc++.h>

using namespace std;

int main(int argc, char const *argv[]) {
    int n; cin >> n;
    vector<long long> D(n-1);
    for(int i = 0; i < n-1; i++) cin >> D[i];
    partial_sum(D.begin(), D.end(), D.begin());
    long long mn = *min_element(D.begin(), D.end());
    long long fi = 1;
    if(mn < 0) {
        fi += labs(mn);
    }
    vector<long long> ans(n);
    ans[0] = fi;
    for(int i = 1; i < n; i++) {
        ans[i] = fi+D[i-1];
    }
    if(*max_element(ans.begin(), ans.end()) != n) {
        cout << "-1";
    }
    else {
        for(int i = 0; i < n; i++) {
            cout << ans[i] << " ";
        }
    }
    cout << "\n";
    return 0;
}

• Subtask 1: 7 / 7
• Subtask 2: 15 / 15
• Subtask 3: 25 / 25
• Subtask 4: 18 / 18
• Subtask 5: 35 / 35