View Compilation Error

0_0_35458388_6317.cpp: In function 'int main()':
0_0_35458388_6317.cpp:85:13: error: 'll' was not declared in this scope
             ll small = getsumd(a[i].xx-1);
             ^
0_0_35458388_6317.cpp:86:16: error: expected ';' before 'big'
             ll big = getsumd(max) - getsumd(a[i].xx);
                ^
0_0_35458388_6317.cpp:87:18: error: 'small' was not declared in this scope
             xiao=small*a[i].xx-getsumc(a[i].xx-1);  
                  ^
0_0_35458388_6317.cpp:88:16: error: 'big' was not declared in this scope
             da=big*a[i].xx-(getsumc(max)-getsumc(a[i].xx));  
                ^