oj.uz

Submission #1044460

# Submission time Handle Problem Language Result Execution time Memory
1044460 2024-08-05T09:56:44 Z imarn Sprinklers (CEOI24_sprinklers) C++14
0 / 100
 12 ms 2396 KB 
#include<bits/stdc++.h>
#define ll long long
#define pb push_back
#define pii pair<int,int>
#define f first
#define s second
#define all(x) x.begin(),x.end()
#define ub(a,b) upper_bound(a.begin(),a.end(),b)-a.begin();
#define lb(a,b) lower_bound(a.begin(),a.end(),b)-a.begin();
#define vi vector<int>
#define vll vector<ll>
#define pll pair<ll,ll>
#define sz(x) x.size()
#define T pair<double,string>
using namespace std;
const int mxn=2e5+5;
int main(){
    ios_base::sync_with_stdio(0);cin.tie(0);
    int n,m;cin>>n>>m;
    ll s[n+1],f[m+1];
    for(int i=1;i<=n;i++)cin>>s[i];
    for(int i=1;i<=m;i++)cin>>f[i];
    for(int j=0;j<=8;j++){
        int idx=1;int lr[n+1]={0};
        for(int i=1;i<=n;i++){
            while(idx<=m&&s[i]-j<=f[idx]&&f[idx]<s[i])lr[i]=1,idx++;
            while(idx<=m&&s[i]==f[idx])idx++;
            while(idx<=m&&s[i]<=f[idx]&&f[idx]<=s[i]+j&&lr[i]!=1)lr[i]=2,idx++;
        }
        if(idx==m+1){
            cout<<j<<'\n';for(int i=1;i<=n;i++)cout<<(lr[i]==1?'L':'R');return 0;
        }
    }
}

Subtask #0
0.0 / 0.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Correct
2 Incorrect 0 ms 348 KB Unexpected end of file - int32 expected
3 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 - int32 expected
2 Halted 0 ms 0 KB -

Subtask #2
0.0 / 6.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Correct
2 Incorrect 6 ms 1116 KB Unexpected end of file - int32 expected
3 Halted 0 ms 0 KB -

Subtask #3
0.0 / 17.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Correct
2 Incorrect 0 ms 348 KB Unexpected end of file - int32 expected
3 Halted 0 ms 0 KB -

Subtask #4
0.0 / 27.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Correct
2 Correct 7 ms 1112 KB Correct
3 Incorrect 12 ms 2396 KB Unexpected end of file - int32 expected
4 Halted 0 ms 0 KB -

Subtask #5
0.0 / 47.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Correct
2 Incorrect 0 ms 348 KB Unexpected end of file - int32 expected
3 Halted 0 ms 0 KB -