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Submission #931772

# Submission time Handle Problem Language Result Execution time Memory
931772 2024-02-22T10:44:32 Z Aiperiii Hedgehog Daniyar and Algorithms (IZhO19_sortbooks) C++14
0 / 100
 3000 ms 42272 KB 
#include <bits/stdc++.h>
#define int long long
#define ff first
#define ss second
#define all(x) x.begin(),x.end()
#define pb push_back
using namespace std;
signed main(){
    ios_base::sync_with_stdio();
    cin.tie(0);cout.tie(0);
    int n,q;
    cin>>n>>q;
    vector <int> a(n+1);
    for(int i=1;i<=n;i++)cin>>a[i];
    while(q--){
        int l,r,x;
        cin>>l>>r>>x;
        vector <int> v;
        for(int i=l;i<=r;i++)v.pb(a[i]);
        bool ok=1;
        set <int> st;
        for(int i=v.size()-1;i>=0;i--){
            auto it=st.lower_bound(v[i]);
            int mx_mn=0;
            if(it!=st.begin()){
                it--;
                mx_mn=*it;
            }
            if(it!=st.begin() && v[i]+mx_mn>x)ok=0;
            st.insert(v[i]);
        }
        cout<<ok<<"\n";
    }
}
/*
5 2
3 5 1 8 2
1 3 6
2 5 3
 
7 1
2 8 9 8 10 3 1
1 7 12
 2 8 9 8 10 1 3
 2 8 9 8 1 3 10
 2 8 9 1 3 8 10
 2 8 1 3 8 9 10
 2 1 3 8 8 9 10
 1 2 3 8 8 9 10
 */

Subtask #1
0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Incorrect 2 ms 348 KB Output isn't correct
4 Halted 0 ms 0 KB -

Subtask #2
0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Incorrect 2 ms 348 KB Output isn't correct
4 Halted 0 ms 0 KB -

Subtask #3
0 / 13.0

# Verdict Execution time Memory Grader output
1 Execution timed out 3033 ms 42272 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #4
0 / 17.0

# Verdict Execution time Memory Grader output
1 Execution timed out 3057 ms 3040 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #5
0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Incorrect 2 ms 348 KB Output isn't correct
4 Halted 0 ms 0 KB -

Subtask #6
0 / 23.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Incorrect 2 ms 348 KB Output isn't correct
4 Halted 0 ms 0 KB -