Miscellany

#include <iostream>
#include <cstdio>
#include <cmath>
#include <cstring>
#include <algorithm>

using namespace std;

int main() {
	int N, S;
	while (scanf("%d %d", &N, &S) != EOF) {
		int sumArray[N];
		int sum = 0;
		int min = N+1;
		for (int n=0; n<N; n++) {
			int temp;
			scanf("%d", &temp);
			sum += temp;
			sumArray[n] = sum;
		}
		for (int i=N-1; i>=0; i--) {
			for (int ii = i-1; ii>=0; ii--) {
				if (sumArray[i]-sumArray[ii] >= S){
					int length = i-ii;
					if (length < min)
						min = length;
				}
			}
		}
		if (min == N+1) printf("0");
		else printf("%d\n", min);
	}
	return 0;
}