Submission #404317

#	Time	Username	Problem	Language	Result	Execution time	Memory
404317		Fidisk	Labels (NOI20_labels)	C++14	100 / 100	83 ms	6672 KiB

Labels

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

#define oo 1e15
#define fi first
#define se second
#define sp(iiii) setprecision(iiii)
#define IO ios_base::sync_with_stdio(false); cin.tie(0)
#define ms(aaaa,xxxx) memset(aaaa,xxxx,sizeof(aaaa))
#define cntbit(xxxx) __builtin_popcount(xxxx)
#define getbit(xxxx,aaaa) ((xxxx>>(aaaa-1))&1)

typedef long double ld;
typedef long long ll;
typedef unsigned long long ull;
typedef pair<int,int> pii;
typedef pair<pair<int,int>,int> piii;
typedef pair<long long,long long> pll;
typedef pair<pair<long long,long long>,long long> plll;
typedef pair<pair<long long,long long>,pair<long long,long long>> pllll;
typedef pair<pair<long long,long long>,bool> pllb;

const ll base=361;
const ll mod=998244353;
const ld eps=1e-5;
const ll maxn=1e6;

ll n,l,r,p,a[500009],i;

int main(){
    IO;
    cin>>n;
    l=1;
    r=1;
    p=1;
    for (i=1;i<n;i++) {
        cin>>a[i];
        p+=a[i];
        l=min(l,p);
        r=max(r,p);
    }
    p=1;
    //cout<<l<<' '<<r<<'\n';
    while (l<1) {
        l++;
        r++;
        p++;
    }
    if (r!=n) {
        cout<<-1<<'\n';
        return 0;
    }
    else {
        cout<<p<<' ';
        for (i=1;i<n;i++) {
            p+=a[i];
            cout<<p<<' ';
        }
    }
}

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