#include <stdio.h>

int main() {
  int i, j, x, y, keisu[2][3];

  printf("ax + by + c\n");
  printf("dx + ey + f\n");
  printf("(a, b, c, d, e, f) > ");
  for (i = 0; i < 2; ++i) {
    for (j = 0; j < 3; ++j) {
      scanf("%d", &keisu[i][j]);
    }
  }

  x = keisu[0][2] * keisu[1][1] - keisu[0][1] * keisu[1][2];
  y = -keisu[0][2] * keisu[1][0] + keisu[1][2] * keisu[0][0];
  
  printf("(x, y) = (%d, %d)\n", x, y);
  
  return 0;
}

ax + by + c
dx + ey + f
(a, b, c, d, e, f) > (x, y) = (2101103320, 1895766960)