oj.uz

Submission #344015

# Submission time Handle Problem Language Result Execution time Memory
344015 2021-01-05T04:35:51 Z juggernaut Library (JOI18_library) C++14
19 / 100
 332 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;
    for(int i=0;i<n;i++)m.push_back(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:28:8: warning: 'root' may be used uninitialized in this function [-Wmaybe-uninitialized]
   28 |     dfs(root,root);
      |     ~~~^~~~~~~~~~~

Subtask #1
19.0 / 19.0

# Verdict Execution time Memory Grader output
1 Correct 255 ms 512 KB # of queries: 18336
2 Correct 240 ms 364 KB # of queries: 18145
3 Correct 282 ms 364 KB # of queries: 19900
4 Correct 243 ms 512 KB # of queries: 19900
5 Correct 332 ms 388 KB # of queries: 19900
6 Correct 298 ms 388 KB # of queries: 19900
7 Correct 280 ms 492 KB # of queries: 19900
8 Correct 231 ms 620 KB # of queries: 18528
9 Correct 319 ms 388 KB # of queries: 19701
10 Correct 112 ms 492 KB # of queries: 8256
11 Correct 0 ms 364 KB # of queries: 0
12 Correct 1 ms 364 KB # of queries: 1
13 Correct 1 ms 364 KB # of queries: 3
14 Correct 1 ms 364 KB # of queries: 6
15 Correct 2 ms 364 KB # of queries: 105
16 Correct 6 ms 364 KB # of queries: 351

Subtask #2
0 / 81.0

# Verdict Execution time Memory Grader output
1 Correct 255 ms 512 KB # of queries: 18336
2 Correct 240 ms 364 KB # of queries: 18145
3 Correct 282 ms 364 KB # of queries: 19900
4 Correct 243 ms 512 KB # of queries: 19900
5 Correct 332 ms 388 KB # of queries: 19900
6 Correct 298 ms 388 KB # of queries: 19900
7 Correct 280 ms 492 KB # of queries: 19900
8 Correct 231 ms 620 KB # of queries: 18528
9 Correct 319 ms 388 KB # of queries: 19701
10 Correct 112 ms 492 KB # of queries: 8256
11 Correct 0 ms 364 KB # of queries: 0
12 Correct 1 ms 364 KB # of queries: 1
13 Correct 1 ms 364 KB # of queries: 3
14 Correct 1 ms 364 KB # of queries: 6
15 Correct 2 ms 364 KB # of queries: 105
16 Correct 6 ms 364 KB # of queries: 351
17 Runtime error 9 ms 492 KB Execution killed with signal 11 (could be triggered by violating memory limits)
18 Halted 0 ms 0 KB -