Submission

Score: 100

User: pakin_kim

Problemset: ซื้อขายหุ้นซีเค

Language: cpp

Time: 0.026 second

Submitted On: 2026-03-07 11:11:15

#include<bits/stdc++.h>
using namespace std;
int main(){
    long long  a,b,c,d=0,m=0,i,j;
    vector<int> x;
    cin>>a;
    for(i=0;i<a;i++){
        cin>>b;
        x.push_back(b);
    }

    for(i=0;i<a-1;i++){
        c=x[i+1]-x[i];
        if(c>=0){
            d=d+c;
        }
        if(d>m){
            m=d;
        }
    }
    cout<<m;
}