제출 #1061689

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1061689		rainboy	9월 (APIO24_september)	C++17	0 / 100	1 ms	716 KiB

september

#include "september.h"
#include <cstring>
#include <vector>

using namespace std;

typedef vector<int> vi;
typedef vector<vi> vvi;

const int N = 100000;

int gg[N], dd[N];

int solve(int n, int m, vi pp, vector<vi> iii) {
	for (int g = 0; g < n - 1; g++)
		gg[iii[0][g]] = g;
	gg[0] = n - 1;
	memset(dd, 0, n * sizeof *dd);
	for (int h = 1; h < m; h++)
		for (int g = 0; g < n - 1; g++) {
			int g_ = gg[iii[h][g]];
			if (g < g_)
				dd[g]++, dd[g_]--;
			else
				dd[g_]++, dd[g]--;
		}
	for (int j = 1; j < n - 1; j++) {
		int i = pp[j];
		if (gg[i] < gg[j])
			dd[gg[i]]++, dd[gg[j]]--;
	}
	for (int g = 1; g < n; g++)
		dd[g] += dd[g - 1];
	int cnt = 0;
	for (int g = 0; g < n - 1; g++)
		if (dd[g] == 0)
			cnt++;
	return cnt;
}

• Subtask 1: 0 / 11
• Subtask 2: 0 / 14
• Subtask 3: 0 / 5
• Subtask 4: 0 / 9
• Subtask 5: 0 / 5
• Subtask 6: 0 / 11
• Subtask 7: 0 / 9
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• Subtask 9: 0 / 9
• Subtask 10: 0 / 16