Compilare: main.cpp: In function 'bool ok(int, int, int, int, int)': main.cpp:74:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if ( poz0 + p < laturi.size() && laturi[ poz0 + p ].first < lat ) ~~~~~~~~~^~~~~~~~~~~~~~~ main.cpp:78:15: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if ( poz0 >= laturi.size() || laturi[ poz0 ].first > lat ) ~~~~~^~~~~~~~~~~~~~~~ main.cpp:88:32: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if ( pozColCautat0 + p < laturi.size() && laturi[ pozColCautat0 + p ].second.second < c0 ) ~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~ main.cpp:90:32: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if ( pozColCautatF + p < laturi.size() && laturi[ pozColCautatF + p ].second.second <= c ) ~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~ main.cpp:92:32: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if ( pozLinCautat0 + p < laturi.size() && laturi[ pozLinCautat0 + p ].second.first < l0 ) ~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~ main.cpp:94:32: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if ( pozLinCautatF + p < laturi.size() && laturi[ pozLinCautatF + p ].second.first <= l ) ~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~