View Compilation Error

0_0_13814348_5995.cpp: In function 'void updata(int, int, int, int)':
0_0_13814348_5995.cpp:73:5: error: expected ')' before 'else'
     else
     ^
0_0_13814348_5995.cpp: In function 'int query(int, int)':
0_0_13814348_5995.cpp:96:5: error: expected ')' before 'else'
     else return query(x,k*2+1);
     ^
0_0_13814348_5995.cpp: In function 'int main()':
0_0_13814348_5995.cpp:116:9: error: expected ';' before '{' token
         {
         ^
0_0_13814348_5995.cpp:116:9: error: expected primary-expression before '{' token
0_0_13814348_5995.cpp:116:9: error: expected ')' before '{' token
0_0_13814348_5995.cpp:123:9: error: expected ';' before 'if'
         if (used[i]==0)
         ^
0_0_13814348_5995.cpp:123:9: error: expected primary-expression before 'if'
0_0_13814348_5995.cpp:123:9: error: expected ')' before 'if'