La2678

#include<cstdio>#include<cstdlib>#include<cstring>#include<cmath>#include<iostream>#include<algorithm>using namespace std;#define INF 0x7f7f7f7f#define MAXN (100000+5)int read[MAXN], pre[MAXN];int main(){int n, s;while(scanf("%d%d", &n, &s) != EOF){pre[0] = 0;for(int i = 1; i <= n; i++){    scanf("%d", &read[i]);pre[i] = pre[i-1]+read[i];}int i = 1, ans = INF;for(int j = 1; j <= n; j++){if(pre[i-1] > pre[j]-s) continue;while(pre[i] <= pre[j]-s) i++;ans = min(ans, j-i+1);}if(ans != INF) printf("%d\n", ans);else printf("0\n");}return 0;}