Eroare de compilare: user.cpp:17:1: error: expected initializer before ‘int’ int ans; ^ user.cpp: In function ‘void prec()’: user.cpp:27:5: error: expected primary-expression before ‘}’ token } ^ user.cpp:27:5: error: expected ‘;’ before ‘}’ token user.cpp: In function ‘int main()’: user.cpp:36:23: error: ‘a’ was not declared in this scope scanf("%s\n", a[i] + 1); ^ user.cpp:41:17: error: ‘ok’ was not declared in this scope ok[i][cf1] = 1; ^ user.cpp:43:44: error: ‘a’ was not declared in this scope if ((cf1 & (1 << b) && a[i][b + 1] == '*')) ^ user.cpp:56:29: error: ‘ans’ was not declared in this scope ans = min(ans, dp[n][cf1]); ^ user.cpp:33:29: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d %d\n", &n, &m); ^