View Compilation Error

0_0_9098280_15380.cpp:15: error: `LL' does not name a type
0_0_9098280_15380.cpp: In function `void spfa()':
0_0_9098280_15380.cpp:24: error: `dis' undeclared (first use this function)
0_0_9098280_15380.cpp:24: error: (Each undeclared identifier is reported only once for each function it appears in.)
0_0_9098280_15380.cpp:33: error: `LL' undeclared (first use this function)
0_0_9098280_15380.cpp:33: error: expected `;' before "w"
0_0_9098280_15380.cpp:34: error: `w' undeclared (first use this function)
0_0_9098280_15380.cpp:34: error: `len' undeclared (first use this function)
0_0_9098280_15380.cpp: In function `int main()':
0_0_9098280_15380.cpp:64: error: `dis' undeclared (first use this function)