求大佬qaq
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求大佬qaq
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gaohongyuan楼主2025/1/11 11:23
#include<bits/stdc++.h>
using namespace std;
int a[100001],n,k;
long long sum;
int main()
{
	cin>>n>>k;
	for(int i=1;i<=n;i++)
	{
		cin>>a[i];
		if(a[i]>k)
		sum+=a[i]-k;
	}
	for(int i=2;i<=n;i++)
	if(a[i]+a[i-1]>k)
	{
		sum+=(a[i]+a[i-1])-k;
		a[i]=k-a[i-1];
	}
	cout<<sum;
    return 0;
}

???

2025/1/11 11:23
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