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Submission #824496

# Submission time Handle Problem Language Result Execution time Memory
824496 2023-08-14T06:58:40 Z ttamx Sandcastle 2 (JOI22_ho_t5) C++14
9 / 100
 5 ms 876 KB 
#include<bits/stdc++.h>

using namespace std;

typedef long long ll;

const int W=50005;
const int inf=1e9;

int h,w;
int a[W];
ll ans=0;

int main(){
    cin.tie(nullptr)->sync_with_stdio(false);
    cin >> h >> w;
    for(int i=1;i<=h;i++)for(int j=1;j<=w;j++)cin >> a[j];
    int mx=inf,sz=0;
    for(int i=1;i<=w;i++){
        if(mx>a[i])sz=1;
        else sz++;
        mx=a[i];
        ans+=sz;
    }
    mx=inf,sz=0;
    for(int i=w;i>=1;i--){
        if(mx>a[i])sz=1;
        else sz++;
        mx=a[i];
        ans+=sz;
    }
    cout << ans-w << "\n";
}

Subtask #1
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 4 ms 844 KB Output is correct
3 Correct 4 ms 852 KB Output is correct
4 Correct 4 ms 876 KB Output is correct
5 Correct 4 ms 852 KB Output is correct
6 Correct 5 ms 852 KB Output is correct

Subtask #2
0 / 10.0

# 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 / 5.0

# 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 / 56.0

# 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 / 20.0

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