oj.uz

Submission #926489

# Submission time Handle Problem Language Result Execution time Memory
926489 2024-02-13T06:21:56 Z math_rabbit_1028 Art Collections (BOI22_art) C++17
0 / 100
 0 ms 344 KB 
#include "art.h"
#include <bits/stdc++.h>
using namespace std;

void solve(int N) {
    vector<int> vec;
    vector<int> ord(N+1);
    for (int i = 1; i <= N; i++) {
        vec.push_back(i);
    }

    for (int i = 1; i <= N; i++) {
        int a, b;
        swap(vec[0], vec[i-1]);
        a = publish(vec);
        swap(vec[0], vec[i-1]);
        swap(vec[N-1], vec[i-1]);
        b = publish(vec);
        swap(vec[N-1], vec[i-1]);
        ord[i] = (a-b+N-1)/2;
        assert(0 <= ord[i] && ord[i] < N);
    }

    for (int i = 1; i <= N; i++) vec[ord[i]] = i;
    answer(vec);
}

Compilation message

interface.cpp: In function 'int publish(std::vector<int>)':
interface.cpp:20:17: warning: comparison of integer expressions of different signedness: 'std::vector<int>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
   20 |     if(v.size() != N) {
      |        ~~~~~~~~~^~~~
interface.cpp: In function 'void answer(std::vector<int>)':
interface.cpp:36:17: warning: comparison of integer expressions of different signedness: 'std::vector<int>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
   36 |     if(v.size() != N) {
      |        ~~~~~~~~~^~~~

Subtask #1
0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Runtime error 0 ms 344 KB Execution killed with signal 6
3 Halted 0 ms 0 KB -

Subtask #2
0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Runtime error 0 ms 344 KB Execution killed with signal 6
3 Halted 0 ms 0 KB -

Subtask #3
0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Runtime error 0 ms 344 KB Execution killed with signal 6
3 Halted 0 ms 0 KB -

Subtask #4
0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Runtime error 0 ms 344 KB Execution killed with signal 6
3 Halted 0 ms 0 KB -

Subtask #5
0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Runtime error 0 ms 344 KB Execution killed with signal 6
3 Halted 0 ms 0 KB -

Subtask #6
0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Runtime error 0 ms 344 KB Execution killed with signal 6
3 Halted 0 ms 0 KB -