Submission #203297

#	Time	Username	Problem	Language	Result	Execution time	Memory
203297		abra_stone	Meetings (JOI19_meetings)	C++14	0 / 100	652 ms	262148 KiB

meetings

#include "meetings.h"
#define N 55

bool v[N][N][N];

int query(int p, int q, int r) {
	if (v[p][q][r]) return v[p][q][r];
	v[p][q][r] = v[p][r][q] = v[q][p][r] = v[q][r][p] = v[r][p][q] = v[r][q][p] = Query(p, q, r);
}

void Solve(int n) {
	int i, j, k, t;
	for (i = 0; i < n; i++) {
		for (j = i + 1; j < n; j++) {
			for (k = 0; k < n; k++) {
				if (k == i || k == j) continue;
				t = query(i, j, k);
				if (t != i && t != j) break;
			}
			if (k == n) Bridge(i, j);
		}
	}
}

Compilation message (stderr)

meetings.cpp: In function 'int query(int, int, int)':
meetings.cpp:9:1: warning: control reaches end of non-void function [-Wreturn-type]
 }
 ^

• Subtask 1: 0 / 7
• Subtask 2: 0 / 10
• Subtask 3: 0 / 12
• Subtask 4: 0 / 71