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Submission #633600

# Submission time Handle Problem Language Result Execution time Memory
633600 2022-08-22T19:45:18 Z Ahmed57 Global Warming (NOI13_gw) C++17
0 / 40
 1000 ms 47512 KB 
#include <bits/stdc++.h>

using namespace std;
int n;
int pre[2000005];
map<int,int> cmp;
int main(){
    cin>>n;
    int la = 2;
    set<int> s;
    int arr[n],so[n];
    for(int i = 0;i<n;i++){
        cin>>arr[i];
        so[i] = arr[i];
    }
    sort(so,so+n);
    long long z = 1;
    for(auto i:s){
        cmp[i] = ++z;
    }
    for(int i = 0;i<n;i++){
        if(la<cmp[arr[i]]*2){
            pre[la]++;
            pre[cmp[arr[i]]*2]--;
        }
        la = cmp[arr[i]]*2;
    }
    int ma = 0;la = 0;
    for(int i = 2;i<=z*2;i++){
        la+=pre[i];
        ma = max(ma,la);
    }
    cout<<ma<<"\n";
}

Subtask #1
0 / 6.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 340 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #2
0 / 6.0

# Verdict Execution time Memory Grader output
1 Incorrect 22 ms 1436 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #3
0 / 7.0

# Verdict Execution time Memory Grader output
1 Incorrect 75 ms 6476 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #4
0 / 10.0

# Verdict Execution time Memory Grader output
1 Execution timed out 1049 ms 47512 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #5
0 / 11.0

# Verdict Execution time Memory Grader output
1 Execution timed out 1081 ms 35584 KB Time limit exceeded
2 Halted 0 ms 0 KB -