Submission #1014296


Source Code Expand

#include <iostream>
#include <vector>

using namespace std;

int main() {
	long long int n;
	cin >> n;
	vector<long long int> a(1<<n);
	for (long long int i = 0; i < (1<<n); i++) {
		cin >> a[i];
	}
	while (a.size() > 1) {
		vector<long long int> b;
		for (long long int i = 0; i < a.size(); i += 2) {
			if (a[i] > a[i+1]) {
				b.push_back(a[i]-a[i+1]);
			} else if (a[i] < a[i+1]) {
				b.push_back(a[i+1]-a[i]);
			} else {
				b.push_back(a[i]);
			}
		}
		a = b;
	}
	cout << a[0] << endl;
	return 0;
}

Submission Info

Submission Time
Task C - Kode Festival
User scor
Language C++14 (GCC 5.4.1)
Score 100
Code Size 535 Byte
Status AC
Exec Time 118 ms
Memory 3448 KB

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 100 / 100
Status
AC × 2
AC × 21
Set Name Test Cases
Sample sample_01.txt, sample_02.txt
All sample_01.txt, sample_02.txt, subtask1_01.txt, subtask1_02.txt, subtask1_03.txt, subtask1_04.txt, subtask1_05.txt, subtask1_06.txt, subtask1_07.txt, subtask1_08.txt, subtask1_09.txt, subtask1_10.txt, subtask1_11.txt, subtask1_12.txt, subtask1_13.txt, subtask1_14.txt, subtask1_15.txt, subtask1_16.txt, subtask1_17.txt, subtask1_18.txt, subtask1_19.txt
Case Name Status Exec Time Memory
sample_01.txt AC 3 ms 256 KB
sample_02.txt AC 3 ms 256 KB
subtask1_01.txt AC 3 ms 256 KB
subtask1_02.txt AC 3 ms 256 KB
subtask1_03.txt AC 3 ms 256 KB
subtask1_04.txt AC 3 ms 256 KB
subtask1_05.txt AC 10 ms 512 KB
subtask1_06.txt AC 3 ms 256 KB
subtask1_07.txt AC 16 ms 768 KB
subtask1_08.txt AC 59 ms 1916 KB
subtask1_09.txt AC 3 ms 256 KB
subtask1_10.txt AC 112 ms 3448 KB
subtask1_11.txt AC 112 ms 3448 KB
subtask1_12.txt AC 112 ms 3448 KB
subtask1_13.txt AC 112 ms 3448 KB
subtask1_14.txt AC 112 ms 3448 KB
subtask1_15.txt AC 112 ms 3448 KB
subtask1_16.txt AC 112 ms 3448 KB
subtask1_17.txt AC 112 ms 3448 KB
subtask1_18.txt AC 113 ms 3448 KB
subtask1_19.txt AC 118 ms 3448 KB