Submission #646005

#	Time	Username	Problem	Language	Result	Execution time	Memory
646005		GaLz	Art Collections (BOI22_art)	C++17	0 / 100	0 ms	208 KiB

art

#include <bits/stdc++.h>
#include "art.h"
using namespace std;
typedef long long ll;
typedef pair<ll, ll> pll;
typedef pair<int, int> pii;
typedef vector<int> vi;
typedef vector<ll> vll;
const ll mod=1e9+7;
const ll maxn=2e5+5;
const int INF=1e8;
#define ok ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0);
#define fi first
#define se second
#define pb push_back
#define ub upper_bound
#define lb lower_bound
#define endl '\n'
int ls, cur;
void solve(int n) {
    vi arr(n), ans(n);
    for(int i=0; i<n; i++) arr[i]=i+1;
    int ls=publish(arr);
    for(int i=n; i>1; i--) {
        for(int j=0; j<n; j++) {
            arr[i]+=n-2;
            arr[i]%=n;
            arr[i]++;
        }
        int cur=publish(arr);
        ans[(cur-ls+n+1)/2-1]=i;
        ls=cur;
    }
    for(int i=0; i<n; i++) {
        if(!ans[i]) ans[i]=1;
    }
    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: 0 / 5
• Subtask 2: 0 / 15
• Subtask 3: 0 / 15
• Subtask 4: 0 / 15
• Subtask 5: 0 / 20
• Subtask 6: 0 / 30