View Compilation Error

514888_0_0_15292.cpp: In function `void kru(edge*, int, int)':
514888_0_0_15292.cpp:72: error: `m' undeclared (first use this function)
514888_0_0_15292.cpp:72: error: (Each undeclared identifier is reported only once for each function it appears in.)
514888_0_0_15292.cpp:74: error: invalid types `int[int]' for array subscript
514888_0_0_15292.cpp:74: error: invalid types `int[int]' for array subscript
514888_0_0_15292.cpp:80: error: invalid types `int[int]' for array subscript