oj.uz

Submission #344013

# Submission time Handle Problem Language Result Execution time Memory
344013 2021-01-05T04:33:26 Z juggernaut Library (JOI18_library) C++14
0 / 100
 325 ms 620 KB 
#include<bits/stdc++.h>
#include"library.h"
#ifdef EVAL
#else
#include"grader.cpp"
#endif
using namespace std;
vector<int>g[205],ans;
void dfs(int v,int p){
    ans.push_back(v+1);
    for(int to:g[v])if(to!=p)dfs(to,v);
}
void Solve(int n){
    vector<int>m(n,0);
    for(int i=0;i+1<n;i++){
        for(int j=i+1;j<n;j++){
            m[i]=m[j]=1;
            if(Query(m)==1){
                g[i].push_back(j);
                g[j].push_back(i);
            }
            m[i]=m[j]=0;
        }
    }
    int root;
    for(int i=0;i<n;i++)if(g[i].size()==1)root=i;
    dfs(root,root);
    Answer(ans);
}

Compilation message

library.cpp: In function 'void Solve(int)':
library.cpp:27:8: warning: 'root' may be used uninitialized in this function [-Wmaybe-uninitialized]
   27 |     dfs(root,root);
      |     ~~~^~~~~~~~~~~

Subtask #1
0 / 19.0

# Verdict Execution time Memory Grader output
1 Correct 250 ms 492 KB # of queries: 18336
2 Correct 243 ms 492 KB # of queries: 18145
3 Correct 296 ms 384 KB # of queries: 19900
4 Correct 279 ms 492 KB # of queries: 19900
5 Correct 251 ms 620 KB # of queries: 19900
6 Correct 261 ms 492 KB # of queries: 19900
7 Correct 231 ms 364 KB # of queries: 19900
8 Correct 300 ms 492 KB # of queries: 18528
9 Correct 325 ms 364 KB # of queries: 19701
10 Correct 125 ms 384 KB # of queries: 8256
11 Runtime error 1 ms 492 KB Execution killed with signal 11 (could be triggered by violating memory limits)
12 Halted 0 ms 0 KB -

Subtask #2
0 / 81.0

# Verdict Execution time Memory Grader output
1 Correct 250 ms 492 KB # of queries: 18336
2 Correct 243 ms 492 KB # of queries: 18145
3 Correct 296 ms 384 KB # of queries: 19900
4 Correct 279 ms 492 KB # of queries: 19900
5 Correct 251 ms 620 KB # of queries: 19900
6 Correct 261 ms 492 KB # of queries: 19900
7 Correct 231 ms 364 KB # of queries: 19900
8 Correct 300 ms 492 KB # of queries: 18528
9 Correct 325 ms 364 KB # of queries: 19701
10 Correct 125 ms 384 KB # of queries: 8256
11 Runtime error 1 ms 492 KB Execution killed with signal 11 (could be triggered by violating memory limits)
12 Halted 0 ms 0 KB -