Eroare de compilare: user.cpp: In function ‘lint getComb(int, int)’: user.cpp:18:27: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if (k >= comb[n].size()) ^ user.cpp: At global scope: user.cpp:90:15: error: ‘int pow10 [70005]’ redeclared as different kind of symbol int pow10[NMAX]; ^ In file included from /usr/include/features.h:357:0, from /usr/include/assert.h:37, from /usr/include/c++/4.8/cassert:43, from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:33, from user.cpp:1: /usr/include/i386-linux-gnu/bits/mathcalls.h:124:1: error: previous declaration of ‘double pow10(double)’ __MATHCALL (pow10,, (_Mdouble_ __x)); ^ user.cpp: In function ‘int test()’: user.cpp:165:37: warning: pointer to a function used in arithmetic [-Wpointer-arith] res = (1LL * res * pow10[ans]) % MOD; ^ user.cpp:165:37: error: invalid operands of types ‘long long int’ and ‘double(double)throw ()’ to binary ‘operator*’ user.cpp: In function ‘int main()’: user.cpp:174:12: warning: pointer to a function used in arithmetic [-Wpointer-arith] pow10[0] = nr11[0] = 1; ^ user.cpp:174:14: error: assignment of function ‘double pow10(double)’ pow10[0] = nr11[0] = 1; ^ user.cpp:174:14: error: cannot convert ‘int’ to ‘double(double)throw ()’ in assignment user.cpp:176:16: warning: pointer to a function used in arithmetic [-Wpointer-arith] pow10[i] = (10LL * pow10[i - 1]) % MOD; ^ user.cpp:176:39: warning: pointer to a function used in arithmetic [-Wpointer-arith] pow10[i] = (10LL * pow10[i - 1]) % MOD; ^ user.cpp:176:39: warning: pointer to a function used in arithmetic [-Wpointer-arith] user.cpp:176:39: error: invalid operands of types ‘long long int’ and ‘double(double)throw ()’ to binary ‘operator*’