Submission #828624

#	Time	Username	Problem	Language	Result	Execution time	Memory
828624		Pacybwoah	Art Collections (BOI22_art)	C++17	100 / 100	1335 ms	608 KiB

art

#include<iostream>
#include<vector>
#include<algorithm>
#include"art.h"
using namespace std;
void solve(int N){
    vector<int> vec(N),ans(N);
    for(int i=0;i<N;i++) vec[i]=i+1;
    int old=publish(vec);
    for(int i=1;i<N;i++){
        for(int j=0;j<N;j++) vec[(j-i+N)%N]=j+1;
        int unold=publish(vec);
        ans[(old-unold+N-1)/2]=i;
        old=unold;
    }
    for(int i=0;i<N;i++) if(ans[i]==0) ans[i]=N;
    answer(ans);
}

Compilation message (stderr)

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: 5 / 5
• Subtask 2: 15 / 15
• Subtask 3: 15 / 15
• Subtask 4: 15 / 15
• Subtask 5: 20 / 20
• Subtask 6: 30 / 30