Borderou de evaluare (job #688724)

Eroare de compilare: main.cpp: In function 'void construire(int, int, int, int, int, int)': main.cpp:8:7: warning: suggest explicit braces to avoid ambiguous 'else' [-Wdangling-else] 8 | if(i1<i2) | ^ main.cpp: In function 'int main()': main.cpp:70:5: error: 'ifstream' was not declared in this scope; did you mean 'std::ifstream'? 70 | ifstream fin("forma.in"); | ^~~~~~~~ | std::ifstream In file included from /usr/lib/gcc/i686-pc-linux-gnu/11/include/g++-v11/ios:38, from /usr/lib/gcc/i686-pc-linux-gnu/11/include/g++-v11/istream:38, from /usr/lib/gcc/i686-pc-linux-gnu/11/include/g++-v11/fstream:38, from main.cpp:1: /usr/lib/gcc/i686-pc-linux-gnu/11/include/g++-v11/iosfwd:162:41: note: 'std::ifstream' declared here 162 | typedef basic_ifstream<char> ifstream; | ^~~~~~~~ main.cpp:71:5: error: 'fin' was not declared in this scope 71 | fin>>n; | ^~~ main.cpp:78:5: error: 'ofstream' was not declared in this scope; did you mean 'std::ofstream'? 78 | ofstream fout("forma.out"); | ^~~~~~~~ | std::ofstream In file included from /usr/lib/gcc/i686-pc-linux-gnu/11/include/g++-v11/ios:38, from /usr/lib/gcc/i686-pc-linux-gnu/11/include/g++-v11/istream:38, from /usr/lib/gcc/i686-pc-linux-gnu/11/include/g++-v11/fstream:38, from main.cpp:1: /usr/lib/gcc/i686-pc-linux-gnu/11/include/g++-v11/iosfwd:165:41: note: 'std::ofstream' declared here 165 | typedef basic_ofstream<char> ofstream; | ^~~~~~~~ main.cpp:82:13: error: 'fout' was not declared in this scope 82 | fout<<a[i][j]<<" "; | ^~~~ main.cpp:83:9: error: 'fout' was not declared in this scope 83 | fout<<'\n'; | ^~~~ main.cpp:85:5: error: 'fout' was not declared in this scope 85 | fout.close(); | ^~~~