Submission #270539

#	Time	Username	Problem	Language	Result	Execution time	Memory
270539		eohomegrownapps	Restore Array (RMI19_restore)	C++14	7 / 100	14 ms	384 KiB

restore

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

int n,m;

void subtask1(){
	int l[200];
	int r[200];
	int k[200];
	int v[200];
	for (int i = 0; i<m; i++){
		cin>>l[i]>>r[i]>>k[i]>>v[i];
	}
	for (int i = 0; i<(1<<n); i++){
		//cout<<"check\n";
		bool works = true;
		for (int j = 0; j<m; j++){
			int cnt0 = 0;
			for (int x = l[j]; x<=r[j]; x++){
				if ((1<<x)&i){
					continue;
				} else {
					cnt0++;
				}
			}
			//cout<<l[j]<<' '<<r[j]<<' '<<cnt0<<'\n';
			if (!((v[j]&&cnt0<k[j])||((!v[j])&&cnt0>=k[j]))){
				works=false;
				break;
			}
		}
		if (works){
			for (int x = 0; x<n; x++){
				cout<<bool((1<<x)&i)<<' ';
			}cout<<'\n';
			return;
		}
	}
	cout<<-1<<'\n';
	return;
}

int main(){
	cin>>n>>m;
	if (n<=18){
		subtask1();
	}
}

• Subtask 1: 7 / 7
• Subtask 2: 0 / 13
• Subtask 3: 0 / 25
• Subtask 4: 0 / 55