View Compilation Error

0_0_31211471_14544.cpp:70:23: error: expected '}' at end of input
         II::erase(ia->s
                       ^
0_0_31211471_14544.cpp: In member function 'void onecol::insert(int, int)':
0_0_31211471_14544.cpp:70:23: error: 'const struct std::pair<int, int>' has no member named 's'
0_0_31211471_14544.cpp:70:23: error: expected '}' at end of input
0_0_31211471_14544.cpp: At global scope:
0_0_31211471_14544.cpp:70:23: error: expected unqualified-id at end of input