View Compilation Error

0_0_7086902_29188.cpp: In function `long long int dinic(int, int)':
0_0_7086902_29188.cpp:75: error: `LL' undeclared (first use this function)
0_0_7086902_29188.cpp:75: error: (Each undeclared identifier is reported only once for each function it appears in.)
0_0_7086902_29188.cpp:75: error: expected `;' before "t"