Submission #1606743


Source Code Expand

#include <iostream>
#include <cstdlib>

using namespace std;

bool t (int x, int n) {
	if (x == 0) 
		return true;
	if (n == 0) 
		return false;
	return t(abs(x-n) < x ? abs(x-n) : x, n-1);
}

int main () {

	int x;

	cin >> x;

	for (int i=0; i<x; i++) {
		if ((i*(i+1))/2 >= x) {
			if (t(x, i)) {
				cout << i << endl;
				break;
			}
		}
	}

	return 0;
}

Submission Info

Submission Time
Task C - Go Home
User vjudge4
Language C++14 (GCC 5.4.1)
Score 0
Code Size 359 Byte
Status WA
Exec Time 1 ms
Memory 256 KB

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 0 / 200
Status
AC × 2
WA × 1
AC × 16
WA × 2
Set Name Test Cases
Sample 0_000.txt, 0_001.txt, 0_002.txt
All 0_000.txt, 0_001.txt, 0_002.txt, 1_003.txt, 1_004.txt, 1_005.txt, 1_006.txt, 1_007.txt, 1_008.txt, 1_009.txt, 1_010.txt, 1_011.txt, 1_012.txt, 1_013.txt, 1_014.txt, 1_015.txt, 1_016.txt, 1_017.txt
Case Name Status Exec Time Memory
0_000.txt AC 1 ms 256 KB
0_001.txt WA 1 ms 256 KB
0_002.txt AC 1 ms 256 KB
1_003.txt AC 1 ms 256 KB
1_004.txt AC 1 ms 256 KB
1_005.txt WA 1 ms 256 KB
1_006.txt AC 1 ms 256 KB
1_007.txt AC 1 ms 256 KB
1_008.txt AC 1 ms 256 KB
1_009.txt AC 1 ms 256 KB
1_010.txt AC 1 ms 256 KB
1_011.txt AC 1 ms 256 KB
1_012.txt AC 1 ms 256 KB
1_013.txt AC 1 ms 256 KB
1_014.txt AC 1 ms 256 KB
1_015.txt AC 1 ms 256 KB
1_016.txt AC 1 ms 256 KB
1_017.txt AC 1 ms 256 KB