View Compilation Error

0_0_21294960_10950.cpp: In function 'int dfs(int, int)':
0_0_21294960_10950.cpp:15:48: error: 'min' was not declared in this scope
  else if (i > 1 && !dfs(i - 2, j + 2 + min(j, 1)) ) d = 1;
                                                ^
0_0_21294960_10950.cpp: In function 'int main()':
0_0_21294960_10950.cpp:32:58: error: 'max' was not declared in this scope
   printf("Case #%d: %s\n", ++I, s[dfs(one, max(sum - 1, 0))]);
                                                          ^