只得20pts

WA 4个点 AC 1个

案例都过不了还骗了20

言归正传，我的代码主要错误是答案会少1

Code:

#include <cstdio>
using namespace std;
const int N = 100005;
int n,m;
int sum;
int ans=1;
int a[N];
int main()
{
    scanf("%d%d",&n,&m);
    for(int i=0;i<n;i++)
    {
        scanf("%d",a+i);
        if(sum+a[i]<=m)sum+=a[i];
        else{sum=0;ans++;}
    }
    printf("%d",ans);
    return 0;
}