oj.uz

Submission #1070197

# Submission time Handle Problem Language Result Execution time Memory
1070197 2024-08-22T12:13:22 Z vjudge1 Sprinklers (CEOI24_sprinklers) C++17
0 / 100
 12 ms 2396 KB 
#include <bits/stdc++.h>
#define int long long

using namespace std;

void solve() {
   int n, m;
   cin >> n >> m;
   int s[n], f[m];
   for(int i=0; i<n; ++i) cin >> s[i];
   for(int i=0; i<m; ++i) cin >> f[i];
   for(int k=0; k<=8; ++k) {
        int last = 0, L = 0, R = 0;
        vector<char>ans(n, 'L');
        for(int i=0; i<n; ++i) {
            while(last < n && (f[last] <= L or f[last] <= R)) ++last;
            if(last == m) {
                cout << k << endl;
                for(int i=0; i<n; ++i) cout << ans[i];
                cout << endl;
                return;
            }
            if(f[last] >= s[i]) {
                ans[i] = 'R';
                R = s[i] + k;
            } else L = s[i];
        }
   }
    cout << -1 << endl;
}


signed main() {
    ios_base::sync_with_stdio(false);
    cin.tie(0); cout.tie(0);

    int t = 1;
    while(t--) solve();
}

Subtask #0
0.0 / 0.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Correct
2 Correct 0 ms 348 KB Correct

Subtask #1
0.0 / 3.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Correct
2 Incorrect 6 ms 1884 KB User solution is worse than jury's solution
3 Halted 0 ms 0 KB -

Subtask #2
0.0 / 6.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Correct
2 Incorrect 7 ms 2140 KB User solution is worse than jury's solution
3 Halted 0 ms 0 KB -

Subtask #3
0.0 / 17.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Correct
2 Correct 0 ms 348 KB Correct
3 Incorrect 0 ms 348 KB User solution is worse than jury's solution
4 Halted 0 ms 0 KB -

Subtask #4
0.0 / 27.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Correct
2 Incorrect 12 ms 2396 KB User solution is worse than jury's solution
3 Halted 0 ms 0 KB -

Subtask #5
0.0 / 47.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Correct
2 Correct 0 ms 348 KB Correct
3 Incorrect 6 ms 1884 KB User solution is worse than jury's solution
4 Halted 0 ms 0 KB -