Submission #1045501

#	Time	Username	Problem	Language	Result	Execution time	Memory
1045501		dimasnbayu	Safety (NOI18_safety)	C++14	0 / 100	26 ms	2576 KiB

safety

#include<bits/stdc++.h>
using namespace std;
#define int long long
signed main(){
    int n,m,ans=0; cin>>n>>m;
    int arr[n+1];
    for(int i=1;i<=n;i++) cin>>arr[i];
    for(int i=2;i<=n;i++){
        if(abs(arr[i]-arr[i-1])>m){
            ans+=(abs(arr[i]-arr[i-1])-m);
            if(arr[i]>arr[i-1]) arr[i]-=(abs(arr[i]-arr[i-1])-m);
            else arr[i]+=(abs(arr[i]-arr[i-1])-m);
        }
    }
    cout<<ans;
}

• Subtask 1: 0 / 3
• Subtask 2: 0 / 4
• Subtask 3: 0 / 9
• Subtask 4: 0 / 5
• Subtask 5: 0 / 6
• Subtask 6: 0 / 11
• Subtask 7: 0 / 11
• Subtask 8: 0 / 22
• Subtask 9: 0 / 29