View Compilation Error

0_0_10229710_29332.cpp: In function `int q(int, int, int, int, int)':
0_0_10229710_29332.cpp:28: error: expected primary-expression before ')' token
0_0_10229710_29332.cpp: In function `void update(int, int, int, int, int)':
0_0_10229710_29332.cpp:52: error: `m' undeclared (first use this function)
0_0_10229710_29332.cpp:52: error: (Each undeclared identifier is reported only once for each function it appears in.)
0_0_10229710_29332.cpp: In function `int main()':
0_0_10229710_29332.cpp:64: error: `scanf' undeclared (first use this function)
0_0_10229710_29332.cpp:68: error: `a' undeclared (first use this function)
0_0_10229710_29332.cpp:71: error: `b' undeclared (first use this function)
0_0_10229710_29332.cpp:73: error: `printf' undeclared (first use this function)