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Submission #1070060

# Submission time Handle Problem Language Result Execution time Memory
1070060 2024-08-22T11:21:53 Z vjudge1 Sprinklers (CEOI24_sprinklers) C++17
0 / 100
 0 ms 348 KB 

#include <bits/stdc++.h>
using namespace std;
int main()
{
    int n, m;
    cin >> n >> m;
    long long int s[n];
    long long int f[m];
    for(int i = 0; i < n; i++){
        cin >> s[i];
    }
    long long int ans = -1;
    
    for(int i = 0; i < m; i++){
        cin >> f[i];
        int ans1 = -1;
        int l = 0;
        int r = n - 1;
        while(l <= r){
            int mid = (l + r) / 2;
            if(s[mid] <= f[i]){
                ans1 = max(ans1, mid);
                    l = mid + 1;
                
            }else{
                r = mid - 1;
            }
        }
        long long int mini = 1e18;
        if(ans1 != -1){
            mini = f[i] - s[ans1];
        }
        int ans2 = n + 1;
         l = 0;
         r = n - 1;
         while(l <= r){
              int mid = (l + r) / 2;
            if(s[mid] >= f[i]){
                ans2 = min(ans2, mid);
                    r = mid - 1;
                
            }else{
                l = mid + 1;
            }
         }
         if(ans2 != (n + 1)){
             mini = min(mini, s[ans2] - f[i]);
         }
        ans = max(ans, mini);
        
    }
    cout << ans;
    
}

Subtask #0
0.0 / 0.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 348 KB Unexpected end of file - token expected
2 Halted 0 ms 0 KB -

Subtask #1
0.0 / 3.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 348 KB Unexpected end of file - token expected
2 Halted 0 ms 0 KB -

Subtask #2
0.0 / 6.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 348 KB Unexpected end of file - token expected
2 Halted 0 ms 0 KB -

Subtask #3
0.0 / 17.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 348 KB Unexpected end of file - token expected
2 Halted 0 ms 0 KB -

Subtask #4
0.0 / 27.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 348 KB Unexpected end of file - token expected
2 Halted 0 ms 0 KB -

Subtask #5
0.0 / 47.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 348 KB Unexpected end of file - token expected
2 Halted 0 ms 0 KB -