OJ-Problems-Source/HDOJ/1930_autoAC.cpp

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#include <iostream>
#include <algorithm>
#include <cstring>
#include <cmath>
#include <cstdlib>
using namespace std;
__int64 carry[100],yuan[100];
__int64 t,n,m1,m2,m3,m4,i,j;
__int64 a,b,c,d;
__int64 ex_gcd(__int64 a,__int64 b,__int64 &x, __int64 &y)
{
if(b == 0)
{
x=1;
y=0;
return a;
}
__int64 result = ex_gcd(b,a%b,x,y);
__int64 t=x;
x=y;
y=t-a/b*y;
return result;
}
void china(__int64 num)
{
__int64 M,t,x,y,res=0;
M=m1*m2*m3*m4;
t=M/m1;
ex_gcd(t,m1,x,y);
res=(res+t*a*x)%M;
t=M/m2;
ex_gcd(t,m2,x,y);
res=(res+t*b*x)%M;
t=M/m3;
ex_gcd(t,m3,x,y);
res=(res+t*c*x)%M;
t=M/m4;
ex_gcd(t,m4,x,y);
res=(res+t*d*x)%M;
yuan[num]=(res%M+M)%M;
}
void chu(__int64 ji)
{
if(ji == 27)printf(" ");
else printf("%c",ji+'A'-1);
}
int main()
{
scanf("%I64d",&t);
while(t--)
{
scanf("%I64d",&n);
scanf("%I64d %I64d %I64d %I64d",&m1,&m2,&m3,&m4);
for(i=0;i<n;i++)
{
scanf("%I64d",&carry[i]);
a=carry[i]/1000000;
b=carry[i]/10000%100;
c=carry[i]/100%100;
d=carry[i]%100;
china(i);
a=yuan[i]/10000;
b=yuan[i]/100%100;
c=yuan[i]%100;
if(i == n-1)
{
chu(a);
if(b != 27)chu(b);
if(c != 27)chu(c);
}
else
{
chu(a);
chu(b);
chu(c);
}
}
puts("");
}
return 0;
}