View Compilation Error

0_0_37269017_18104.cpp:24:5: error: stray '\243' in program
     while (l <= r) {now = q[l++];if (strcmp(now.cur, end) == 0) {printf("To get from %s to %s takes %d knight moves.\n", start, end, now.steps);return;}try(1, 1, 0, 0);try(-1, 1, 0, 0);try(1, -1, 0, 0);try(-1, -1, 0, 0);try(0, 0, 1, 1)；try(0, 0, -1, 1);try(0, 0, 1, -1)；try(0, 0, -1, -1);}
     ^
0_0_37269017_18104.cpp:24:5: error: stray '\273' in program
0_0_37269017_18104.cpp:24:5: error: stray '\243' in program
0_0_37269017_18104.cpp:24:5: error: stray '\273' in program
0_0_37269017_18104.cpp:15:6: error: expected unqualified-id before 'try'
 void try(int a, int b, int c, int d) {char x = now.cur[0], y = now.cur[1];if (!a) {if (x + d < 'a' || x + d > 'h' || y + 2 * c < '1' || y + 2 * c > '8') { return;}condition next = {{(char) (x + d), (char) (y + 2 * c), '\0'}, now.steps + 1};q[++r] = next;}
      ^