Submission #247327

#	Time	Username	Problem	Language	Result	Execution time	Memory
247327		errorgorn	Mouse (info1cup19_mouse)	C++14	20.82 / 100	3055 ms	384 KiB

mouse

#include <bits/stdc++.h>
#include "grader.h"
using namespace std;
 
#define ll long long
#define fi first
#define se second 
 
#define rep(x,s,e) for (auto x=s-(s>e);x!=e-(s>e);(s<e?x++:x--))
#define all(x) (x).begin(),(x).end()
#define sz(x) (int)(x).size()
mt19937 rng (177013);

void solve(int n){
	vector<int> v;
	
	rep(x,1,n+1){
		v.push_back(x);
	}
	
	int curr=query(v);
	
	while (curr!=n){
		int i,j;
		
		do{
			i=rng()%n,j=rng()%n;
		} while (i==j);
		
		swap(v[i],v[j]);
		int temp=query(v);
		if (temp<curr){
			swap(v[i],v[j]);
		}
		else{
			curr=temp;
		}
	}
}

• Subtask 1: 9.000004 / 13
• Subtask 2: 11.8161 / 38
• Subtask 3: 0 / 49