View Compilation Error

0_0_32540482_9942.cpp: In function 'bool judge(int, int, int, int, int)':
0_0_32540482_9942.cpp:5:27: error: 'i' was not declared in this scope
     if (a + b + c == m && i + 2 * j + 5 * k == n)
                           ^
0_0_32540482_9942.cpp:5:35: error: 'j' was not declared in this scope
     if (a + b + c == m && i + 2 * j + 5 * k == n)
                                   ^
0_0_32540482_9942.cpp:5:43: error: 'k' was not declared in this scope
     if (a + b + c == m && i + 2 * j + 5 * k == n)
                                           ^