View Compilation Error

0_0_18802411_9937.cpp: In function 'int gauss(double (*)[100], bool*, const int&)':
0_0_18802411_9937.cpp:20:32: error: expected primary-expression at end of input
    for(int k=i;k<=n;k++) swap(v%
                                ^
0_0_18802411_9937.cpp:20:32: error: expected '}' at end of input
0_0_18802411_9937.cpp:20:32: error: expected '}' at end of input
0_0_18802411_9937.cpp:20:32: error: expected '}' at end of input