Submission #882333

#	Time	Username	Problem	Language	Result	Execution time	Memory
882333		dubabuba	Cave (IOI13_cave)	C++14	0 / 100	1 ms	600 KiB

cave

#include "cave.h"
#include <bits/stdc++.h>

const int mxn = 5050;
using namespace std;

void exploreCave(int N) {
	int d[N], id[N];
	for(int i = 0; i < N; i++)
		id[i] = i;

	memset(d, 0, sizeof d);
	auto rev = [&](int l, int r) {
		for(int i = l; i <= r; l++)
			d[i] = 1 - d[i];
	};

	int las = tryCombination(d);
	if(las == -1) answer(d, id);

	while(1) {
		d[las + 1] = 1 - d[las + 1];
		las = tryCombination(d);
		if(las == -1) answer(d, id);
	}

	answer(d, id);
}

Compilation message (stderr)

cave.cpp: In function 'void exploreCave(int)':
cave.cpp:13:7: warning: variable 'rev' set but not used [-Wunused-but-set-variable]
   13 |  auto rev = [&](int l, int r) {
      |       ^~~

• Subtask 1: 0 / 12
• Subtask 2: 0 / 13
• Subtask 3: 0 / 21
• Subtask 4: 0 / 30
• Subtask 5: 0 / 24