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Submission #1072736

# Submission time Handle Problem Language Result Execution time Memory
1072736 2024-08-24T03:42:50 Z SiliconSquared Global Warming (CEOI18_glo) C++14
10 / 100
 184 ms 6228 KB 
using namespace std;

#include <iostream>
#include <vector>
#include <set>

int main(){
    int n,x,a,b;
    cin>>n>>x;
    set<int> s;
    for (int i=0;i<n;i++){
        cin>>a;
        if (s.lower_bound(a)==s.end()){
            s.insert(a);
        }else{
            s.erase(s.lower_bound(a));
            s.insert(a);
        }
    }
    cout<<s.size();
}

Compilation message

glo.cpp: In function 'int main()':
glo.cpp:8:15: warning: unused variable 'b' [-Wunused-variable]
    8 |     int n,x,a,b;
      |               ^

Subtask #1
0 / 5.0

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

Subtask #2
0 / 10.0

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

Subtask #3
0 / 13.0

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

Subtask #4
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 72 ms 2132 KB Output is correct
2 Correct 74 ms 2104 KB Output is correct
3 Correct 184 ms 2128 KB Output is correct
4 Correct 73 ms 2128 KB Output is correct
5 Correct 64 ms 6228 KB Output is correct

Subtask #5
0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 18 ms 860 KB Output is correct
2 Correct 17 ms 860 KB Output is correct
3 Correct 25 ms 800 KB Output is correct
4 Incorrect 16 ms 1880 KB Output isn't correct
5 Halted 0 ms 0 KB -

Subtask #6
0 / 17.0

# Verdict Execution time Memory Grader output
1 Incorrect 43 ms 1468 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #7
0 / 25.0

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