Submission #3925778


Source Code Expand

#include<iostream>
#include<algorithm>
#include<iomanip>
#include<limits>
#include<deque>
#include<string>
#include<map>
#include<list>
#include<set>
#include <unordered_set>
#include<vector>
#include<cmath>

using namespace std;

int main(){
	int n, k; cin >> n >> k;
	int t[n+1];
	for (int i = 1; i <= n; i++) {
		cin >> t[i];
	}

	for (int i = 1; i <= n; i++) {
		int sum = 0;
		for (int j = i; j < i + 3; j++) {
			sum += t[j];
		}
		if (sum < k) { cout << i+2 << endl; return 0; }
	}

	cout << "-1" << endl;

	return 0;
}

Submission Info

Submission Time
Task A - ぐっすり
User sakaki_tohru
Language C++14 (GCC 5.4.1)
Score 100
Code Size 559 Byte
Status AC
Exec Time 31 ms
Memory 640 KB

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 100 / 100
Status
AC × 3
AC × 34
Set Name Test Cases
Sample sample_01.txt, sample_02.txt, sample_03.txt
All sample_01.txt, sample_02.txt, sample_03.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, subtask1_20.txt, subtask1_21.txt, subtask1_22.txt, subtask1_23.txt, subtask1_24.txt, subtask1_25.txt, subtask1_26.txt, subtask1_27.txt, subtask1_28.txt, subtask1_29.txt, subtask1_30.txt, subtask1_31.txt
Case Name Status Exec Time Memory
sample_01.txt AC 1 ms 256 KB
sample_02.txt AC 1 ms 256 KB
sample_03.txt AC 1 ms 256 KB
subtask1_01.txt AC 24 ms 512 KB
subtask1_02.txt AC 8 ms 384 KB
subtask1_03.txt AC 7 ms 256 KB
subtask1_04.txt AC 5 ms 256 KB
subtask1_05.txt AC 20 ms 512 KB
subtask1_06.txt AC 14 ms 384 KB
subtask1_07.txt AC 21 ms 512 KB
subtask1_08.txt AC 8 ms 384 KB
subtask1_09.txt AC 26 ms 640 KB
subtask1_10.txt AC 22 ms 512 KB
subtask1_11.txt AC 3 ms 256 KB
subtask1_12.txt AC 20 ms 512 KB
subtask1_13.txt AC 27 ms 640 KB
subtask1_14.txt AC 15 ms 384 KB
subtask1_15.txt AC 31 ms 640 KB
subtask1_16.txt AC 29 ms 640 KB
subtask1_17.txt AC 29 ms 640 KB
subtask1_18.txt AC 29 ms 640 KB
subtask1_19.txt AC 29 ms 640 KB
subtask1_20.txt AC 28 ms 640 KB
subtask1_21.txt AC 29 ms 640 KB
subtask1_22.txt AC 29 ms 640 KB
subtask1_23.txt AC 29 ms 640 KB
subtask1_24.txt AC 29 ms 640 KB
subtask1_25.txt AC 28 ms 640 KB
subtask1_26.txt AC 29 ms 640 KB
subtask1_27.txt AC 29 ms 640 KB
subtask1_28.txt AC 29 ms 640 KB
subtask1_29.txt AC 31 ms 640 KB
subtask1_30.txt AC 28 ms 640 KB
subtask1_31.txt AC 29 ms 640 KB