oj.uz

Submission #697438

# Submission time Handle Problem Language Result Execution time Memory
697438 2023-02-09T19:53:57 Z Deepesson Cop and Robber (BOI14_coprobber) C++17
0 / 100
 184 ms 262144 KB 
#include <bits/stdc++.h>

using namespace std;

#define MAX_N 500

// modify the following functions
// you can define global variables and functions
std::vector<int> con[MAX_N];
int start(int N, bool A[MAX_N][MAX_N]) {
    int count=0;
    for(int i=0;i!=N;++i){
        for(int j=0;j!=N;++j){
            if(i==j)continue;
            con[i].push_back(j);
        }
    }
    return 0;
}
int obj=0;
int dfs(int pos,int prev=-1){
    if(pos==obj){
        return pos;
    }
    for(auto&x:con[pos]){
        if(x==prev)continue;
        if(dfs(x,pos)){
            return x;
        }
    }
    return -1;
}
int atual=0;
int nextMove(int R) {
    obj=R;
    return atual=dfs(atual);
}

Compilation message

coprobber.cpp: In function 'int start(int, bool (*)[500])':
coprobber.cpp:11:9: warning: unused variable 'count' [-Wunused-variable]
   11 |     int count=0;
      |         ^~~~~

Subtask #1
0 / 16.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 208 KB Output is correct
2 Correct 1 ms 208 KB Output is correct
3 Runtime error 184 ms 262144 KB Execution killed with signal 9
4 Halted 0 ms 0 KB -

Subtask #2
0 / 14.0

# Verdict Execution time Memory Grader output
1 Runtime error 170 ms 262144 KB Execution killed with signal 9
2 Halted 0 ms 0 KB -

Subtask #3
0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 208 KB Output is correct
2 Correct 1 ms 336 KB Output is correct
3 Runtime error 170 ms 262144 KB Execution killed with signal 9
4 Halted 0 ms 0 KB -

Subtask #4
0 / 40.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 208 KB Output is correct
2 Correct 1 ms 208 KB Output is correct
3 Runtime error 184 ms 262144 KB Execution killed with signal 9
4 Halted 0 ms 0 KB -