Cod sursa(job #124932)
Utilizator | Data | 20 ianuarie 2008 10:21:16 | |
---|---|---|---|
Problema | Gardieni | Scor | 0 |
Compilator | cpp | Status | done |
Runda | preONI 2008, Runda 3, Clasa a 10-a | Marime | 0.35 kb |
#include<stdio.h>
long x[10000005],i,j,n,m,k,l,a,b,c,s;
int main()
{
freopen("gardieni.in","r",stdin);
freopen("gardieni.out","w",stdout);
scanf("%ld%ld",&n,&k);
for (i=1;i<=n;i++)
{
scanf("%ld%ld%ld",&a,&b,&c);
for (j=a;j<=b;j++)
if (x[j]>c||x[j]==0) x[j]=c;
}
for (j=1;j<=k;j++)
s+=x[j];
printf("%ld\n",s);
return 0;
}