View Compilation Error

0_0_12952897_20203.cpp: In function `double calc(P, P)':
0_0_12952897_20203.cpp:79: error: expected primary-expression at end of input
0_0_12952897_20203.cpp:79: error: expected `;' at end of input
0_0_12952897_20203.cpp:79: error: expected `}' at end of input
0_0_12952897_20203.cpp:79: error: expected `}' at end of input
0_0_12952897_20203.cpp:79: error: expected `}' at end of input