Pagini recente » Cod sursa (job #2934454) | Cod sursa (job #3258836) | Cod sursa (job #491700) | Cod sursa (job #1745234) | Cod sursa (job #3280398)
#include <iostream>
#include <fstream>
using namespace std;
ifstream fin("datorii.in");
ofstream fout("datorii.out");
int n,m,t,v,p,q,a[15001];
bool caz;
long long T[15001];
int main()
{
fin>>n>>m;
for(int i=1;i<=n;++i)
fin>>a[i];
T[1]=a[1];
for(int i=2;i<=n;++i)
T[i]=T[i-1]+a[i];
for(int i=1;i<=n;++i)
cout<<T[i];
while(m)
{
fin>>caz;
switch(caz)
{
case 0:
{
fin>>t>>v;
a[t]=a[t]-v;
T[t]=T[t]-1;
for(int i=t;i<=n;i++)
T[i]=T[i-1]+a[i];
break;
}
case 1:
{
fin>>p>>q;
fout<<T[q]-T[p-1]<<"\n";
break;
}
}
m--;
}
}