Eroare de compilare: main.cpp: In function 'int main()': main.cpp:12:5: error: 'pair' was not declared in this scope pair<int,int>pstart,pfinish; ^~~~ main.cpp:12:5: note: suggested alternative: In file included from /usr/include/c++/6/bits/stl_algobase.h:64:0, from /usr/include/c++/6/bits/char_traits.h:39, from /usr/include/c++/6/ios:40, from /usr/include/c++/6/ostream:38, from /usr/include/c++/6/iostream:39, from main.cpp:1: /usr/include/c++/6/bits/stl_pair.h:194:12: note: 'std::pair' struct pair ^~~~ main.cpp:12:10: error: expected primary-expression before 'int' pair<int,int>pstart,pfinish; ^~~ main.cpp:39:31: error: expected primary-expression before 'break' harta[i][j]=0,break; ^~~~~ main.cpp:41:32: error: expected primary-expression before 'break' harta[i][j]=-1,break; ^~~~~ main.cpp:43:32: error: expected primary-expression before 'break' harta[i][j]=-2,break; ^~~~~ main.cpp:45:31: error: 'pstart' was not declared in this scope harta[i][j]=0,pstart.first=i,pstart.second=j,break; ^~~~~~ main.cpp:45:62: error: expected primary-expression before 'break' harta[i][j]=0,pstart.first=i,pstart.second=j,break; ^~~~~ main.cpp:48:15: error: 'pfinish' was not declared in this scope pfinish.first=i,pfinish.second=j,break; ^~~~~~~ main.cpp:48:48: error: expected primary-expression before 'break' pfinish.first=i,pfinish.second=j,break; ^~~~~ main.cpp:18:5: warning: unused variable 'dx' [-Wunused-variable] int dx[]={-1,0,1,0}, // coordonata linie ^~ main.cpp:19:5: warning: unused variable 'dy' [-Wunused-variable] dy[]={0,1,0,-1}; // coordonata coloana ^~ Non zero exit status: 1