Submission #9595

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
9595	2014-09-28 07:31:56	hodduc	Quaternion inverse (kriii2_Q)	C++98	0 / 4	0 ms	1476 KiB

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#include<stdio.h>
int rev[100000];
int M, T;
int mult(int x, int e)
{
  if(e == 1) return x;
  long long tmp = mult(x, e>>1);
  tmp = (tmp * tmp) % M;
  if (e & 1) tmp = (tmp * x) % M;
  return (int)tmp;
}
void solve(int a,int b,int c, int d)
{
    long long f[4][4] = {
      {a,M-b,M-c,M-d},
      {b,a,M-d,c},
      {c,d,a,M-b},
      {d,M-c,b,a}
    };
    long long v[4] = {1,0,0,0};
    int vis[4];
    int ord[4];
    for(int t = 0; t < 4; t++) vis[t] = 0;
    for(int col = 0; col < 4; col++)
    {
      int row;
 
 
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• Subtask 1: 0 / 1
• Subtask 2: 0 / 3