Submission #1189217

#	Time	Username	Problem	Language	Result	Execution time	Memory
1189217		vito	Mensza (COI22_mensza)	C++20	0 / 100	1777 ms	67836 KiB

Main

#include <bits/stdc++.h>
using namespace std;
using ll=long long;
#define F first
#define S second
#define sz(x) int(x.size())
const int V=1e9;
signed main() {
	// ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0);
	int L;
	cin >> L;
	int Q;
	cin >> Q;
	while(Q--) {
		string s;
		cin >> s;
		if(s[0]=='a') {
			int A;
			cin >> A;
			vector<int> a;
			int x=0;
			for(int i=18; i>=0; i--) {
				if(A&(1<<i)) {
					x+=(1<<i);
					a.push_back(x);
				}
			}
			cout << sz(a);
			for(auto &i : a) {
				cout << ' ' << i;
			}
			cout << '\n';
		}
		else if(s[0]=='b') {
			int B;
			cin >> B;
			vector<int> a;
			int x=0;
			for(int i=18; i>=0; i--) {
				if(B&(1<<i)) {
					x+=(1<<i);
				}
				else {
					a.push_back(x+(1<<i));
				}
			}
			cout << sz(a);
			for(auto &i : a) {
				cout << ' ' << i;
			}
			cout << '\n';
		}
		else {
			int d;
			cin >> d;
			vector<int> c(d);
			for(int i=0; i<d; i++) {
				cin >> c[i];
			}
			if(c.back()!=1) {
				cout << "A\n";
			}
			else {
				cout << "B\n";
			}
		}
	}
	return 0;
}

• Subtask 1: 0 / 11
• Subtask 2: 0 / 23
• Subtask 3: 0 / 66