Cod sursa(job #344454)
Utilizator | Data | 30 august 2009 11:47:04 | |
---|---|---|---|
Problema | Datorii | Scor | 0 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.66 kb |
#include <iostream>
#include <fstream>
using namespace std;
int main() {
long n, m, a[15000], i, j, x, y, z, s=0;
fstream f1, f2;
f2.open("datorii.out", ios::out);
f1.open("datorii.in", ios::in);
f1>>n>>m;
for(i=1; i<=n; i++) {
f1>>a[i];
}
for(i=1; i<=m; i++) {
f1>>x>>y>>z;
if(x==0) {
a[y]=a[y]-z;
}
else if(x==1) {
for(j=y; j<=z; j++) {
s+=a[j];
}
f2<<s<<endl;
s=0;
}
}
f1.close(); f2.close();
return 0;
}