Submission #872897

#	Time	Username	Problem	Language	Result	Execution time	Memory
872897		vjudge1	Labels (NOI20_labels)	C++11	0 / 100	65 ms	5768 KiB

Labels

#include<bits/stdc++.h>
using namespace std;
int main() {
    int N;
    cin >> N;
    vector<int> D(N - 1);
    for (int i = 0; i < N - 1; i++) {
        cin >> D[i];
    }
    vector<int> A(N);
    A[0] = 1;
    for (int i = 1; i < N; i++) {
        A[i] = A[i - 1] + D[i - 1];
    }
    bool valid = true;
    for (int i = 0; i < N - 1; i++) {
        if (A[i] + D[i] != A[i + 1]) {
            valid = false;
            break;
        }
    }
    if (valid) {
        for (int i = 0; i < N; i++) {
            cout << A[i] << " ";
        }
        cout << endl;
    } else {
        cout << -1 << endl;
    }

    return 0;
}

• Subtask 1: 0 / 7
• Subtask 2: 0 / 15
• Subtask 3: 0 / 25
• Subtask 4: 0 / 18
• Subtask 5: 0 / 35