Submission #833656

#	Time	Username	Problem	Language	Result	Execution time	Memory
833656		HollaFoil	Labels (NOI20_labels)	C++14	100 / 100	118 ms	4588 KiB

Labels

#include <bits/stdc++.h>
using namespace std;

int main() {
    int n;
    cin >> n;
    vector<int> delta(n-1);
    vector<int> nums(n);
    for (int i = 0; i < n-1; i++) cin >> delta[i];
    nums[0] = 1;
    int mini = 1;
    int maxi = 1;
    for (int i = 0; i < n-1; i++) {
        nums[i+1] = nums[i] + delta[i];
        mini = min(nums[i+1], mini);
        maxi = max(nums[i+1], maxi);
    }
    int shift = 1 - mini;
    maxi += shift;
    if (maxi != n) {
        cout << "-1";
        return 0;
    }
    for (int i = 0; i < n; i++) {
        cout << nums[i]+shift << " ";
    }
    return 0;
}

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