Cod sursa(job #2447136)

Utilizator robert.barbu27robert barbu robert.barbu27 Data 12 august 2019 11:46:46
Problema Operatii Scor 100
Compilator cpp-64 Status done
Runda Arhiva de probleme Marime 0.3 kb
Raporteaza aceasta sursa 
// C++ program to print n-th permutation
#include <bits/stdc++.h>

using namespace std;
ifstream f("operatii.in");
ofstream g("operatii.out");

int n,x;
int main()
{f>>n;
long long ans=0;
int elem=0;
for(int i=1;i<=n;i++)
{
    f>>x;
    ans+=max(0,x-elem);
    elem=x;
}
g<<ans;

}