Submission #714635

#	Time	Username	Problem	Language	Result	Execution time	Memory
714635		murad_2005	Stranded Far From Home (BOI22_island)	C++14	0 / 100	56 ms	3860 KiB

island

#include <bits/stdc++.h>
#define ll long long
#define ull unsigned ll
#define ld long double
#define pb push_back
#define pf push_front
#define pii pair<int, int>
#define pllll pair<ll, ll>
#define size(v) v.size()
#define all(v) v.begin(), v.end()
#define INF 2e9
#define f first
#define s second

using namespace std;

void solve(){
    int n, m;
    cin >> n >> m;
    vector<ll>s(n + 1), Sum(n + 1, 0);
    for(int i = 1; i <= n; ++i){
        cin >> s[i];
        Sum[i] = Sum[i - 1] + s[i];
    }
    for(int i = 1; i <= m; ++i){
        int u, v;
        cin >> u >> v;
    }
    string S = "1";
    int flag = 0;
    for(int i = 2; i <= n; ++i){
        if(Sum[n] - Sum[i - 1] >= s[i - 1] && !flag){
            S += '1';
        }else{
            S += '0';
            flag = 1;
        }
    }
    cout << S;


}


int main()
{
    ios_base::sync_with_stdio(0);
    cin.tie(0);
    int t;
    // cin >> t;
    t = 1;
    while(t--){
        solve();
    }
    return 0;
}

• Subtask 1: 0 / 10
• Subtask 2: 0 / 10
• Subtask 3: 0 / 15
• Subtask 4: 0 / 30
• Subtask 5: 0 / 35