Submission #151658

#	Time	Username	Problem	Language	Result	Execution time	Memory
151658		cos18	King of Chairs (FXCUP4_chairs)	C++17	0 / 100	1097 ms	3504 KiB

king

#include "king.h"

long long SendInfo(std::vector<int> W, std::vector<int> C) {
	return 0;
}

vassal

#include "vassal.h"
#include <algorithm>

std::vector<int> realC;
int check[100000] = {};
int N;

int find(int target, int start, int end) {
	int location = (start + end) / 2;
	if (target == realC[location]) return location;
	if (start == end) {
		if (target > realC[location]) return location;
		return location - 1;
	}
	if (target > realC[location]) return find(target, location+1, end);
	return find(target, start, location-1);
}

void Init(long long B, std::vector<int> C) {
	realC = C;
	sort(realC.begin(), realC.end());
	N = realC.size();
}

int Maid(int W) {
	int location = find(W, 0, N-1);
	if (location == N - 1 && realC[location] < W) return -1;
	while (location >= 0) {
		if (!check[location]) {
			check[location] = 1;
			break;
		}
		location--;
	}
	return location;
}

• Subtask 1: 0 / 17
• Subtask 2: 0 / 38
• Subtask 3: 0 / 45