Nu aveti permisiuni pentru a descarca fisierul grader_test11.ok
Cod sursa(job #8889)
Utilizator | Data | 25 ianuarie 2007 22:20:41 | |
---|---|---|---|
Problema | Iepuri | Scor | 20 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 1.27 kb |
#include<stdio.h>
#define NR 666013
long long M[4][4],mm[4][4],m[4][4],nn;
void build(long long x)
{ int i,j,k,step;
if(x%2==1)
for(i=1;i<=3;i++)
for(j=1;j<=3;j++)
M[i][j]=m[i][j];
else { M[1][2]=M[1][3]=M[2][1]=M[2][3]=M[3][1]=M[3][2]=0;
M[1][1]=M[2][2]=M[3][3]=1;
}
for(step=1;(1<<step) <=x;step++)
{
for(i=1;i<=3;i++)
for(j=1;j<=3;j++)
{ mm[i][j]=0;
for(k=1;k<=3;k++)
mm[i][j]=(mm[i][j]+m[i][k]*m[k][j])%NR;
}
for(i=1;i<=3;i++)
for(j=1;j<=3;j++)
m[i][j]=mm[i][j];
if(x & (1<<step))
{ for(i=1;i<=3;i++)
for(j=1;j<=3;j++)
{ mm[i][j]=0;
for(k=1;k<=3;k++)
mm[i][j]=(mm[i][j]+M[i][k]*m[k][j])%NR;
}
for(i=1;i<=3;i++)
for(j=1;j<=3;j++)
M[i][j]=mm[i][j];
}
}
}
void READ()
{ int i,t,x,y,z,a,b,c;
long n;
FILE *f,*g;
f=fopen("iepuri.in","r");
g=fopen("iepuri.out","w");
fscanf(f,"%d",&t);
for(i=1;i<=t;i++)
{
fscanf(f,"%d %d %d %d %d %d %lld",&x,&y,&z,&a,&b,&c,&n);
m[1][1]=0; m[1][2]=1; m[1][3]=0;
m[2][1]=0; m[2][2]=0; m[2][3]=1;
m[3][1]=c; m[3][2]=b; m[3][3]=a;
build(n);
nn=(M[1][1]*x+M[1][2]*y+M[1][3]*z)%NR;
fprintf(g,"%lld\n",nn);
}
fclose(f);
fclose(g);
}
int main()
{
READ();
return 0;
}