C++ & Python 代码求调

#include <iostream>
using namespace std;
int main() 
{
    long long n,x;
    cin>>n>>x;
    long long l[n];
    for (int i=0;i<n;i++) 
	{
        cin>>l[i];
    }
    long long ans=0;
    for (int i=1;i<n;i++) 
	{
        if (l[i]+l[i-1]>x) 
		{
            long long a=l[i]+l[i-1]-x;
            l[i]-=a;ans+=a;
        }
    }
    cout<<ans;
    return 0;
}

n, x = map(int, input().split())
l = list(map(int, input().split()))
ans = 0
for i in range(1, n):
    if l[i] + l[i-1] > x:
        a = l[i] + l[i-1] - x
        l[i] -= a;ans += a
print(ans)