Eroare de compilare: user.cpp:9:18: error: ‘int pow10 [1000002]’ redeclared as different kind of symbol int pow10[1000002], pow10M[1000002]; ^ In file included from /usr/include/features.h:346:0, from /usr/local/include/c++/4.8.0/i686-pc-linux-gnu/bits/os_defines.h:39, from /usr/local/include/c++/4.8.0/i686-pc-linux-gnu/bits/c++config.h:420, from /usr/local/include/c++/4.8.0/cstring:41, from user.cpp:1: /usr/include/bits/mathcalls.h:123:1: error: previous declaration of ‘double pow10(double)’ __MATHCALL (pow10,, (_Mdouble_ __x)); ^ user.cpp: In function ‘int main()’: user.cpp:19:12: warning: pointer to a function used in arithmetic [-Wpointer-arith] pow10[0] = 1, pow10M[0] = 1; ^ user.cpp:19:14: error: assignment of function ‘double pow10(double)’ pow10[0] = 1, pow10M[0] = 1; ^ user.cpp:19:14: error: cannot convert ‘int’ to ‘double(double)throw ()’ in assignment user.cpp:22:16: warning: pointer to a function used in arithmetic [-Wpointer-arith] pow10[i] = pow10[i - 1] * 10 % K; ^ user.cpp:22:31: warning: pointer to a function used in arithmetic [-Wpointer-arith] pow10[i] = pow10[i - 1] * 10 % K; ^ user.cpp:22:31: warning: pointer to a function used in arithmetic [-Wpointer-arith] user.cpp:22:35: error: invalid operands of types ‘double(double)throw ()’ and ‘int’ to binary ‘operator*’ pow10[i] = pow10[i - 1] * 10 % K; ^ user.cpp:38:55: warning: pointer to a function used in arithmetic [-Wpointer-arith] P[i][(jn1 * pow10[1 << (i - 1)] + jn2) % K][(kn2 * pow10[1 << (i - 1)] + kn1) % K] += P[i - 1][jn1][kn1] * P[i - 1][jn2][kn2] % M; ^ user.cpp:38:55: error: invalid operands of types ‘int’ and ‘double(double)throw ()’ to binary ‘operator*’ user.cpp:38:94: warning: pointer to a function used in arithmetic [-Wpointer-arith] P[i][(jn1 * pow10[1 << (i - 1)] + jn2) % K][(kn2 * pow10[1 << (i - 1)] + kn1) % K] += P[i - 1][jn1][kn1] * P[i - 1][jn2][kn2] % M; ^ user.cpp:38:94: error: invalid operands of types ‘int’ and ‘double(double)throw ()’ to binary ‘operator*’ user.cpp:39:59: warning: pointer to a function used in arithmetic [-Wpointer-arith] if (P[i][(jn1 * pow10[1 << (i - 1)] + jn2) % K][(kn2 * pow10[1 << (i - 1)] + kn1) % K] >= M) ^ user.cpp:39:59: error: invalid operands of types ‘int’ and ‘double(double)throw ()’ to binary ‘operator*’ user.cpp:39:98: warning: pointer to a function used in arithmetic [-Wpointer-arith] if (P[i][(jn1 * pow10[1 << (i - 1)] + jn2) % K][(kn2 * pow10[1 << (i - 1)] + kn1) % K] >= M) ^ user.cpp:39:98: error: invalid operands of types ‘int’ and ‘double(double)throw ()’ to binary ‘operator*’ user.cpp:40:59: warning: pointer to a function used in arithmetic [-Wpointer-arith] P[i][(jn1 * pow10[1 << (i - 1)] + jn2) % K][(kn2 * pow10[1 << (i - 1)] + kn1) % K] -= M; ^ user.cpp:40:59: error: invalid operands of types ‘int’ and ‘double(double)throw ()’ to binary ‘operator*’ user.cpp:40:98: warning: pointer to a function used in arithmetic [-Wpointer-arith]