oj.uz

Submission #371982

# Submission time Handle Problem Language Result Execution time Memory
371982 2021-02-27T07:29:30 Z shrek12357 Lost in the cycle (IOI19_cycle) C++14
0 / 100
 1 ms 364 KB 
#include <iostream>
#include <vector>
#include <algorithm>
#include <string>
#include <map>
#include <set>
#include <climits>
#include <cmath>
#include <fstream>
#include <queue>
#include <stack>
#include <iomanip>
#include <assert.h>
#include <bitset>
#include "cycle.h"
using namespace std;
#define ll long long
//cin.tie(0);ios_base::sync_with_stdio(0);

void solve(int n) {
	int lo = 0, hi = n / 2;
	int cur = 0;
	while (lo < hi) {
		int mid = (lo + hi) / 2;
		bool valid;
		if (mid > cur) {
			valid = jump(mid - cur);
		}
		else {
			valid = jump((n - (cur - mid)));
		}
		cur = mid;
		if (valid) {
			hi = mid;
		}
		else {
			lo = mid + 1;
		}
	}
	jump((lo - cur));
	jump((n / 2));
	return;
}

void escape(int n) {
	bool found = jump(0);
	if (found == false) {
		solve(n);
	}
	else {
		bool check = jump(n / 2);
		if (check) {
			bool yes = jump(1);
			if (yes) {
				jump(n - 1);
				jump(n / 2);
				return;
			}
			else{
				jump(n - 1);
				return;
			}
		}
		else {
			solve(n);
		}
	}
}

Subtask #1
0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 364 KB Output is correct
2 Incorrect 1 ms 364 KB The exit was not found.
3 Halted 0 ms 0 KB -

Subtask #2
0 / 33.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 364 KB Invalid argument.
2 Halted 0 ms 0 KB -

Subtask #3
0 / 56.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 364 KB Output is correct
2 Incorrect 1 ms 364 KB The exit was not found.
3 Halted 0 ms 0 KB -