Submission #394383

#	Time	Username	Problem	Language	Result	Execution time	Memory
394383		oolimry	Ancient Machine (JOI21_ancient_machine)	C++17	0 / 100	772 ms	8640 KiB

Anna

#include "Anna.h"
#include <bits/stdc++.h>
using namespace std;
#define all(x) (x).begin(), (x).end()
#define sz(x) ((int) x.size())
#define show(x) cerr << #x << " is " << x << endl;
#define show2(x, y) cerr << #x << " is " << x << ", " << #y << " is " << y << endl;
typedef long long lint;
typedef pair<lint, lint> ii;

void Anna(int n, vector<char> s){
	bool hasX = false;
	bool hasY = false;
	for(int i = 0;i < n;i++){
		int res = 0;
		
		if(s[i] == 'X'){
			if(hasX) res = 0;
			else{
				res = 1;
				hasX = 1;
			}
		}
		else{
			if(hasX){
				if(s[i] == 'Y'){
					if(hasY) res = 0;
					else res = 1, hasY = true;
				}
				else{
					if(hasY) res = 1, hasY = false;
					else res = 0;
				}
			}
			else res = 0;
		}
		
		Send(res);
	}
}

Bruno

#include "Bruno.h"
#include <bits/stdc++.h>
using namespace std;
#define all(x) (x).begin(), (x).end()
#define sz(x) ((int) x.size())
#define show(x) cerr << #x << " is " << x << endl;
#define show2(x, y) cerr << #x << " is " << x << ", " << #y << " is " << y << endl;
typedef long long lint;
typedef pair<lint, lint> ii;

void Bruno(int n, int L, vector<int> A) {
	for(int i = 0;i < n;i++){
		show(A[i]);
		if(A[i] == 0) Remove(i);
	}
	
	int X = -1;;
	for(int i = 0;i < n;i++){
		if(A[i] == 1){
			if(X != -1) Remove(i);
			else X = i;
		}
	}
	
	if(X != -1) Remove(X);
}

• Subtask 1: 0 / 5
• Subtask 2: 0 / 95