Eroare de compilare: user.cpp:3:1: error: ‘ifstream’ does not name a type ifstream f("alee.in"); ^ user.cpp:4:1: error: ‘ofstream’ does not name a type ofstream g("alee.out"); ^ user.cpp:11:1: error: ‘queue’ does not name a type queue < pair < int,int > coada; ^ user.cpp: In function ‘void Read()’: user.cpp:14:5: error: ‘f’ was not declared in this scope { f>>N>>M; ^ user.cpp:14:8: error: ‘N’ was not declared in this scope { f>>N>>M; ^ user.cpp:14:11: error: ‘M’ was not declared in this scope { f>>N>>M; ^ user.cpp: In function ‘bool OK(int, int)’: user.cpp:24:25: error: ‘N’ was not declared in this scope { if( i<1 || j<1 || i>N || j>N) return false; ^ user.cpp: In function ‘void Lee()’: user.cpp:32:5: error: ‘coada’ was not declared in this scope coada.push(make_pair(startx,starty)); ^ user.cpp:32:39: error: ‘make_pair’ was not declared in this scope coada.push(make_pair(startx,starty)); ^ user.cpp:32:39: note: suggested alternative: In file included from /usr/include/c++/4.8/bits/stl_algobase.h:64:0, from /usr/include/c++/4.8/bits/char_traits.h:39, from /usr/include/c++/4.8/ios:40, from /usr/include/c++/4.8/istream:38, from /usr/include/c++/4.8/fstream:38, from user.cpp:1: /usr/include/c++/4.8/bits/stl_pair.h:276:5: note: ‘std::make_pair’ make_pair(_T1&& __x, _T2&& __y) ^ user.cpp:38:13: error: ‘i_urmatoar’ was not declared in this scope { i_urmatoar=i+di[d]; ^ user.cpp: In function ‘int main()’: user.cpp:52:5: error: ‘g’ was not declared in this scope g<<Map[stopx][stopy]; ^