Submission #310852

#	Time	Username	Problem	Language	Result	Execution time	Memory
310852		ryangohca	Labels (NOI20_labels)	C++17	100 / 100	232 ms	6904 KiB

Labels

#include <bits/stdc++.h>
#define int long long
using namespace std;
int diff[300001];
main(){
    int n; cin >> n;
    diff[0] = 0;
    int curr = 0;
    int mini = 1;
    int maxi = n;
    for (int i = 1; i < n; i++){
        int g; cin >> g;
        curr += g;
        diff[i] = curr;
        if (curr <= 0){
            mini = max(mini, abs(curr) + 1);
        } else {
            maxi = min(maxi, n - curr);
        }
    }
    if (mini != maxi) cout << "-1\n";
    else {
        for (int i = 0; i < n; i++){
            cout << mini + diff[i] << " \n"[i==n-1];
        }
    }
}

Compilation message (stderr)

Labels.cpp:5:6: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
    5 | main(){
      |      ^

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