please help me with c++

Question

please help me with c++
please help me with c++
please help me with c++please help me with c++
please help me with c++please help me with c++
please help me with c++
my code

#include<bits/stdc++.h>
using namespace std;
const int N=1e5+10;
int a[N],b[N],c[N],x,n;
int main(){
    cin.tie(0);
    cin>>n;
    for(int i=1;i<=n;i++)cin>>a[i];
    for(int i=1;i<=n;i++){
        cin>>x;
        if(a[i]-x<=0)b[i]=a[i]-x;
        else c[i]=x-a[i];
        
    }
    int ans=0;
    for(int i=1; i <= n; i++){
        if(b[i]>b[i-1]) ans+=b[i]-b[i-1];
    }
    for(int i=1; i <= n; i++){
        if(c[i]>c[i-1]) ans+=c[i]-c[i-1];
    }    
    printf("%d",ans);
    
        return 0;
        
        
}

Answer 1

I题：

#include <bits/stdc++.h>
using namespace std;
const int N = 1e5 + 10;
int a[N], b[N], c[N], x;
int main() {
    int n;
    scanf("%d", &n);
    for (int i = 1; i <= n; i++) scanf("%d", &a[i]);
    for (int i = 1; i <= n; i++) {
        scanf("%d", &x);
        if (a[i] - x >= 0) b[i] = a[i] - x;
        else c[i] = x - a[i];
    }
    int ans = 0;
    for (int i = 1; i <= n; i++) {
        if (b[i] > b[i - 1]) ans += b[i] - b[i - 1];
    }
    for (int i = 1; i <= n; i++) {
        if (c[i] > c[i - 1]) ans += c[i] - c[i - 1];
    }
    cout << ans;
}