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Submission #490244

# Submission time Handle Problem Language Result Execution time Memory
490244 2021-11-26T15:00:20 Z PiejanVDC Lost in the cycle (IOI19_cycle) C++17
0 / 100
 0 ms 200 KB 
#include <bits/stdc++.h>
#include "cycle.h"
using namespace std;
bool jump(int x);
int pp=5;
void escape(int n) {
    int rem=0;
    for(int i = n/2 ; i >= 1 ; i/=2) {
        //cout << pp << " " << rem << "\n";
        if(!jump(i + rem)) {
            rem = n - i;
        } else rem=0;
    }
    if(!jump(0)) jump(n-1);
}
/*
//#include "cycle.h"
#include <cstdio>
#include <cassert>
#include <string>

using namespace std;

static const int cnt_lim = 35;
static int n, p, cnt;

[[noreturn]] inline static void wrong_answer(string reason) {
	printf("%s\n", reason.c_str());
	fclose(stdout);
	exit(0);
}

bool jump(int x) {
    pp+=x;
    pp%=n;
	if (x < 0 || x >= n)
		wrong_answer("Invalid argument.");
	cnt++;
	if (cnt > cnt_lim)
		wrong_answer("Too many queries.");

	p = (p + x) % n;
	return (n - p) % n <= n / 2;
}

int main() {
	assert(1 == scanf("%d", &n));
	assert(1 == scanf("%d", &p));
	fclose(stdin);

	cnt = 0;
	escape(n);
	if (p != 0)
		wrong_answer("The exit was not found.");

	printf("OK\n");
	fprintf(stderr, "%d\n", cnt);
	fclose(stdout);
	return 0;
}*/

Subtask #1
0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 200 KB Output is correct
2 Correct 0 ms 200 KB Output is correct
3 Incorrect 0 ms 200 KB The exit was not found.
4 Halted 0 ms 0 KB -

Subtask #2
0 / 33.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 200 KB The exit was not found.
2 Halted 0 ms 0 KB -

Subtask #3
0 / 56.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 200 KB Output is correct
2 Correct 0 ms 200 KB Output is correct
3 Incorrect 0 ms 200 KB The exit was not found.
4 Halted 0 ms 0 KB -