Borderou de evaluare (job #769325)

Eroare de compilare: main.cpp:8:8: error: 'mt19937' in namespace 'std' does not name a type 8 | std::mt19937 mersenne(time(NULL)); | ^~~~~~~ main.cpp: In function 'int return_num()': main.cpp:11:16: error: 'mersenne' was not declared in this scope 11 | return gen(mersenne); | ^~~~~~~~ main.cpp: In function 'void solve()': main.cpp:136:17: error: 'ans' was not declared in this scope; did you mean 'abs'? 136 | out << ans << "\n"; | ^~~ | abs main.cpp:137:20: error: invalid operands of types 'long long int' and 'const char [2]' to binary 'operator<<' 137 | else out << 23 << "\n"; | ~~~~~~~~~ ^~ ~~~~ | | | | | const char [2] | long long int main.cpp:73:12: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result] 73 | freopen("stampile.out", "w", stdout); | ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ main.cpp: In member function 'char InParser::read_ch()': main.cpp:23:30: warning: ignoring return value of 'size_t fread(void*, size_t, size_t, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result] 23 | fread(buff, 1, 4096, fin); | ~~~~~^~~~~~~~~~~~~~~~~~~~