求助

P3817 小A的糖果

@[Linco2012](/user/1165146) 哪个题
by shanguangwei666 @ 2024-04-16 15:44:18


@[shanguangwei666](/user/1126298) 小A的糖果
by Linco2012 @ 2024-04-16 16:11:54


在第二次循环前面加一次关于**a[1]**是否>m的判断
by c_h_y @ 2024-04-16 16:38:31


@[Linco2012](/user/1165146) @[shanguangwei666](/user/1126298) 回复于一天前?????
by Time_king @ 2024-04-17 15:46:50


@[chy13792371567](/user/1153903) 错的更多了
by Linco2012 @ 2024-04-17 17:08:48


```cpp #include<iostream> using namespace std; long long a[100000]; int main() { long long m,n,sum=0; cin>>n>>m; for(int i=1;i<=n;i++) { cin>>a[i]; } if(a[1]>m) { sum+=a[1]-m; a[1]=m; } for(int i=2;i<=n;i++) { long long x=a[i]+a[i-1]; if(x>m) { sum=sum+(x-m); a[i]-=(x-m); } } cout<<sum; return 0; }
by c_h_y @ 2024-04-18 14:57:49


@[chy13792371567](/user/1153903) 这样改
by c_h_y @ 2024-04-18 15:10:25


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