Cod sursa(job #38220)
Utilizator | Florian Marcu Florian | Data | 25 martie 2007 16:14:18 |
---|---|---|---|
Problema | Distincte | Scor | 10 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.4 kb |
#include<stdio.h>
int main()
{long a,n,i,j,ok,s,x,y,v[100],m,k,u[100];
FILE *f=fopen("distincte.in","r");
FILE*g=fopen("distincte.out","w");
fscanf(f,"%ld %ld %ld",&n,&k,&m);
for (i=1;i<=n;i++) fscanf(f,"%ld",&v[i]);
for (a=1;a<=m;a++)
{ s=0;
fscanf(f,"%ld %ld",&x,&y);
for (i=1;i<=k;i++) u[i]=0;
for (i=x;i<=y;i++)
{if (u[v[i]]==0) {s=s+v[i]; u[v[i]]=1;}}
fprintf(g,"%ld\n",s);}}