Cod sursa(job #2978030)
Utilizator | David Preda David2007 | Data | 12 februarie 2023 20:09:45 |
---|---|---|---|
Problema | Operatii | Scor | 100 |
Compilator | cpp-64 | Status | done |
Runda | Arhiva de probleme | Marime | 0.31 kb |
#include <bits/stdc++.h>
using namespace std;
ifstream f("operatii.in");
ofstream g("operatii.out");
long long n,i,s;
long long v[1000002];
int main()
{
f>>n;
for(i=1;i<=n;i++)
f>>v[i];
for(i=1;i<=n;i++)
if(v[i]>v[i-1])
s=s+v[i]-v[i-1];
g<<s;
return 0;
}