Cod sursa(job #180961)

Utilizator rEbyTerHerpesius rEbyTer Data 17 aprilie 2008 18:30:39
Problema Operatii Scor 100
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.17 kb
#include<fstream.h>
int main()
{ifstream f("operatii.in");ofstream g("operatii.out");
long long r=0;int i,n,x,N;
f>>N;
for(i=x=0;i<N;++i){f>>n;if(x<n)r+=n-x;x=n;}
g<<r;}