View Compilation Error

0_0_11723952_11482.cpp:13:20: invalid suffix "cto.com" on floating constant
0_0_11723952_11482.cpp:13: error: expected constructor, destructor, or type conversion before numeric constant
0_0_11723952_11482.cpp:13: error: expected `,' or `;' before numeric constant
0_0_11723952_11482.cpp: In function `long long int cm(long long int, long long int, long long int, long long int*)':
0_0_11723952_11482.cpp:36: error: `pow_mod' undeclared (first use this function)
0_0_11723952_11482.cpp:36: error: (Each undeclared identifier is reported only once for each function it appears in.)
0_0_11723952_11482.cpp: In function `void init()':
0_0_11723952_11482.cpp:63: error: `pow_mod' undeclared (first use this function)