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Submission #714635

# Submission time Handle Problem Language Result Execution time Memory
714635 2023-03-25T06:55:48 Z murad_2005 Stranded Far From Home (BOI22_island) C++14
0 / 100
 56 ms 3860 KB 
#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 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Incorrect 1 ms 340 KB Output isn't correct
5 Halted 0 ms 0 KB -

Subtask #2
0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Incorrect 52 ms 3860 KB Output isn't correct
4 Halted 0 ms 0 KB -

Subtask #3
0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Incorrect 49 ms 3840 KB Output isn't correct
3 Halted 0 ms 0 KB -

Subtask #4
0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Incorrect 56 ms 3844 KB Output isn't correct
3 Halted 0 ms 0 KB -

Subtask #5
0 / 35.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Incorrect 1 ms 340 KB Output isn't correct
5 Halted 0 ms 0 KB -