Cod sursa(job #1180185)
Utilizator | Data | 30 aprilie 2014 01:24:24 | |
---|---|---|---|
Problema | Datorii | Scor | 0 |
Compilator | c | Status | done |
Runda | Arhiva de probleme | Marime | 0.7 kb |
#include <stdio.h>
#include <stdlib.h>
int main()
{ FILE *f,*g;
int n,m,a[15000],x,y,bit,sum,i,j;
f=fopen("datorii.in","r");
g=fopen("datorii.out", "w");
fscanf(f,"%d %d",&n, &m);
for(i=1;i<=n;i++)
{
fscanf(f,"%d",&a[i]);
}
for(i=1;i<=m;i++)
{ fscanf(f,"%d %d %d",&bit,&x,&y);
if(bit)
{
sum=0;
for(j=x;j<=y;j++)
sum=sum+a[j];
fprintf(g,"%d\n" ,sum);
}
else
{
a[x]-=y;
}
}
fclose(g);
fclose(f);
return 0;
}