View Compilation Error

0_0_33105109_27273.cpp: In function 'int main()':
0_0_33105109_27273.cpp:143:45: error: too many arguments to function 'long long int powmod(long long int, long long int)'
             ll t=(s[i]*powmod(r[i],mod-2,mod))%mod;
                                             ^
0_0_33105109_27273.cpp:91:4: note: declared here
 ll powmod(ll T, ll b)
    ^