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Submission #923531

# Submission time Handle Problem Language Result Execution time Memory
923531 2024-02-07T11:40:57 Z alexander707070 Chameleon's Love (JOI20_chameleon) C++14
0 / 100
 15 ms 600 KB 
#include <bits/stdc++.h>
#include "chameleon.h"
#define MAXN 1007

using namespace std;

namespace {

int n;
vector<int> to[MAXN];

}  // namespace

void Solve(int N) {
    n=N;
    for(int i=1;i<=2*n;i++){
        for(int f=i+1;f<=2*n;f++){
            if(Query({i,f})==1){
                to[i].push_back(f);
                to[f].push_back(i);
            }
        }
    }

    for(int i=1;i<=2*n;i++){
        if(to[i].size()==1){
            if(i<to[i][0])Answer(i,to[i][0]);
        }else if(to[i].size()==2){
            for(int f:to[to[i][0]]){
                if(f==i and i<to[i][0])Answer(i,to[i][0]);
            }
            for(int f:to[to[i][1]]){
                if(f==i and i<to[i][1])Answer(i,to[i][1]);
            }
        }else{
            cout<<1/0;
        }
    }
}

Compilation message

chameleon.cpp: In function 'void Solve(int)':
chameleon.cpp:36:20: warning: division by zero [-Wdiv-by-zero]
   36 |             cout<<1/0;
      |                   ~^~

Subtask #1
0 / 4.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 596 KB Output is correct
2 Correct 0 ms 344 KB Output is correct
3 Incorrect 15 ms 468 KB Wrong Answer [3]
4 Halted 0 ms 0 KB -

Subtask #2
0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Runtime error 1 ms 600 KB Execution killed with signal 4
3 Halted 0 ms 0 KB -

Subtask #3
0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Runtime error 1 ms 600 KB Execution killed with signal 4
3 Halted 0 ms 0 KB -

Subtask #4
0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Runtime error 1 ms 600 KB Execution killed with signal 4
3 Halted 0 ms 0 KB -

Subtask #5
0 / 36.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 596 KB Output is correct
2 Correct 0 ms 344 KB Output is correct
3 Incorrect 15 ms 468 KB Wrong Answer [3]
4 Halted 0 ms 0 KB -