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Submission #743059

# Submission time Handle Problem Language Result Execution time Memory
743059 2023-05-17T07:40:35 Z vjudge1 Lightning Rod (NOI18_lightningrod) C++17
4 / 100
 1520 ms 6436 KB 
#include<iostream>

using namespace std;

int ck,tmp;

int main()
{
    ios_base::sync_with_stdio(0),cin.tie(0);
    int n; cin>>n;
    for(int i = 1; i<=n; ++i){
        int x,y; cin>>x>>y;
        if(i>1 && tmp!=y) ck = 1;
        tmp = y;
    }
    if(!ck){
        cout<<n;
        return 0;
    }
}

Subtask #1
4.0 / 4.0

# Verdict Execution time Memory Grader output
1 Correct 1506 ms 6436 KB Output is correct
2 Correct 1410 ms 4576 KB Output is correct
3 Correct 1520 ms 4520 KB Output is correct

Subtask #2
0 / 7.0

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

Subtask #3
0 / 12.0

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

Subtask #4
0 / 21.0

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

Subtask #5
0 / 26.0

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

Subtask #6
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 1454 ms 212 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #7
0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 1506 ms 6436 KB Output is correct
2 Correct 1410 ms 4576 KB Output is correct
3 Correct 1520 ms 4520 KB Output is correct
4 Incorrect 1 ms 212 KB Output isn't correct
5 Halted 0 ms 0 KB -