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Submission #1009662

# Submission time Handle Problem Language Result Execution time Memory
1009662 2024-06-27T18:49:44 Z aaaaaarroz Highway Tolls (IOI18_highway) C++17
5 / 100
 9 ms 1168 KB 
    #include<bits/stdc++.h>
    #include "highway.h"
     
    using namespace std;
     
    #define ll long long
    #define pb push_back
    #define ff first
    #define ss second
    #define all(s) s.begin(),s.end()
    #define rall(s) s.rbegin(),s.rend()
     
    void find_pair(int n,vector<int>u,vector<int>v,int A, int B){
        int m=u.size();
        vector<int>w(m,0);
        vector<pair<int,int>>adj[n];
        for(int i=0;i<m;i++){
            adj[u[i]].pb({v[i],i});
            adj[v[i]].pb({u[i],i});
        }
        ll C=ask(w);
        for(int t=1;t<n;t++){
            for(auto [_,i]:adj[t]){
                w[i]=1;
            }
            ll cost=ask(w);
            if(cost==C-A+B){
                answer(0,t);
                break;
            }
            for(auto [_,i]:adj[t]){
                w[i]=0;
            }
        }
        return;
    }

Subtask #1
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 1 ms 344 KB Output is correct
3 Correct 1 ms 344 KB Output is correct
4 Correct 1 ms 344 KB Output is correct
5 Correct 1 ms 344 KB Output is correct
6 Correct 1 ms 344 KB Output is correct
7 Correct 1 ms 344 KB Output is correct
8 Correct 0 ms 344 KB Output is correct
9 Correct 1 ms 344 KB Output is correct
10 Correct 0 ms 344 KB Output is correct
11 Correct 0 ms 344 KB Output is correct
12 Correct 1 ms 344 KB Output is correct

Subtask #2
0 / 7.0

# Verdict Execution time Memory Grader output
1 Runtime error 2 ms 344 KB Execution killed with signal 13
2 Halted 0 ms 0 KB -

Subtask #3
0 / 6.0

# Verdict Execution time Memory Grader output
1 Runtime error 8 ms 1168 KB Execution killed with signal 13
2 Halted 0 ms 0 KB -

Subtask #4
0 / 33.0

# Verdict Execution time Memory Grader output
1 Runtime error 1 ms 344 KB Execution killed with signal 13
2 Halted 0 ms 0 KB -

Subtask #5
0 / 18.0

# Verdict Execution time Memory Grader output
1 Runtime error 9 ms 1108 KB Execution killed with signal 13
2 Halted 0 ms 0 KB -

Subtask #6
0 / 31.0

# Verdict Execution time Memory Grader output
1 Runtime error 9 ms 1112 KB Execution killed with signal 13
2 Halted 0 ms 0 KB -