Submission #300979

#	Time	Username	Problem	Language	Result	Execution time	Memory
300979		muhammad_hokimiyon	Labels (NOI20_labels)	C++14	0 / 100	21 ms	4992 KiB

Labels

#include <bits/stdc++.h>

#define fi first
#define se second
#define ll long long
#define dl double long

using namespace std;

const int N = 1e6 + 7;
const int M = 107;
const ll mod = 1e9 + 7;

mt19937 rng(chrono::steady_clock::now().time_since_epoch().count());

int n;
ll a[N];
ll s[N];

int main()
{
    ios_base::sync_with_stdio(0);
    cin.tie(0); cout.tie(0);

    //freopen( "input.txt" , "r" , stdin );
    //freopen( "output.txt" , "w" , stdout );

    cin >> n;
    ll mx = 0 , mn = 1e18;
    for( int i = 2; i <= n; i++ ){
        cin >> a[i];
        s[i] = s[i - 1] + a[i];
        mx = max( mx , s[i] );
        mn = min( mn , s[i] );
    }
    if( mn <= -n || mx >= n || 1 - mn != n - mx ){
        cout << "-1";
        return 0;
    }
    ll st = 1 - mn;
    cout << st << " ";
    for( int i = 2; i <= n; i++ ){
        cout << st + s[i] << " ";
    }
}

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