oj.uz

Submission #1008935

# Submission time Handle Problem Language Result Execution time Memory
1008935 2024-06-27T05:57:36 Z PenguinsAreCute Chameleon's Love (JOI20_chameleon) C++17
4 / 100
 9 ms 476 KB 
#include "chameleon.h"
#include <bits/stdc++.h>
using namespace std;
namespace {

int variable_example = 1;

}  // namespace

void Solve(int N) {
  int pear[2*N]; fill(pear,pear+2*N,-1);
  for(int i=0;i<2*N;i++) if(pear[i]==-1) {
    int l = i+1, h = 2*N+1;
    while(h-l>1) {
      int m=(l+h)/2;
      vector<int> v(m-l); iota(v.begin(),v.end(),l+1);
      int orig = Query(v);
      v.push_back(i+1);
      if(Query(v)==orig) h=m;
      else l=m;
    }
    pear[i]=l; pear[l]=i;
  }
  for(int i=0;i<2*N;i++) if(pear[i]>i) Answer(i+1,1+pear[i]);
}

Compilation message

chameleon.cpp:6:5: warning: '{anonymous}::variable_example' defined but not used [-Wunused-variable]
    6 | int variable_example = 1;
      |     ^~~~~~~~~~~~~~~~

Subtask #1
4.0 / 4.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 0 ms 344 KB Output is correct
3 Correct 9 ms 344 KB Output is correct
4 Correct 9 ms 344 KB Output is correct
5 Correct 8 ms 460 KB Output is correct
6 Correct 9 ms 344 KB Output is correct
7 Correct 9 ms 344 KB Output is correct
8 Correct 8 ms 476 KB Output is correct
9 Correct 8 ms 344 KB Output is correct

Subtask #2
0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Incorrect 0 ms 344 KB Wrong Answer [5]
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 Incorrect 0 ms 344 KB Wrong Answer [5]
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 Incorrect 0 ms 344 KB Wrong Answer [6]
3 Halted 0 ms 0 KB -

Subtask #5
0 / 36.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 0 ms 344 KB Output is correct
3 Correct 9 ms 344 KB Output is correct
4 Correct 9 ms 344 KB Output is correct
5 Correct 8 ms 460 KB Output is correct
6 Correct 9 ms 344 KB Output is correct
7 Correct 9 ms 344 KB Output is correct
8 Correct 8 ms 476 KB Output is correct
9 Correct 8 ms 344 KB Output is correct
10 Correct 0 ms 344 KB Output is correct
11 Incorrect 0 ms 344 KB Wrong Answer [5]
12 Halted 0 ms 0 KB -