Submission #573611

#	Time	Username	Problem	Language	Result	Execution time	Memory
573611		eecs	Art Collections (BOI22_art)	C++17	100 / 100	1591 ms	656 KiB

art

#include "art.h"
#include <bits/stdc++.h>
using namespace std;

void solve(int n) {
    vector<int> arr(n), pos(n);
    iota(arr.begin(), arr.end(), 1);
    int x = publish(arr), o = x;
    for (int i = 0; i < n; i++) {
        rotate(arr.begin(), next(arr.begin()), arr.end());
        int y = i + 1 == n ? o : publish(arr);
        pos[i] = x - (x + y - n + 1) / 2, x = y;
    }
    vector<int> res(n);
    for (int i = 0; i < n; i++) {
        res[i] = find(pos.begin(), pos.end(), i) - pos.begin() + 1;
    }
    answer(res);
}

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