Compilare: main.cpp: In function 'void afisareDebug()': main.cpp:66:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (int i = 0; i < noduriSpeciale.size(); i++) ~~^~~~~~~~~~~~~~~~~~~~~~~ main.cpp:80:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (int i = 0; i < lanturiSimple.size(); i++) ~~^~~~~~~~~~~~~~~~~~~~~~ main.cpp:83:27: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (int j = 0; j < lanturiSimple[i].lant.size(); j++) ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ main.cpp:100:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (int i = 0; i < lanturiSpeciale.size(); i++) ~~^~~~~~~~~~~~~~~~~~~~~~~~ main.cpp:103:27: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (int j = 0; j < lanturiSpeciale[i].lant.size(); j++) ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ main.cpp: In function 'bool ok(int)': main.cpp:135:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (int i = 0; i < grafNoduriSpeciale[nod].size(); i++) ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ main.cpp: In function 'void back(int)': main.cpp:148:15: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if (index == noduriSpeciale.size()) ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ main.cpp:152:27: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (int i = 0; i < lanturiSimple.size(); i++) ~~^~~~~~~~~~~~~~~~~~~~~~ main.cpp:164:27: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (int i = 0; i < lanturiSpeciale.size(); i++) ~~^~~~~~~~~~~~~~~~~~~~~~~~ main.cpp:190:27: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (int i = 0; i < noduriSpeciale.size(); i++) ~~^~~~~~~~~~~~~~~~~~~~~~~ main.cpp: In function 'int main()': main.cpp:245:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (int j = 0; j < graf[i].size(); j++) ~~^~~~~~~~~~~~~~~~ main.cpp:291:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (int j = 0; j < graf[i].size(); j++) ~~^~~~~~~~~~~~~~~~ main.cpp:323:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (int i = 0; i < lanturiSimple.size(); i++) ~~^~~~~~~~~~~~~~~~~~~~~~ main.cpp:327:27: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (int j = 1; j < lanturiSimple[i].lant.size(); j++) ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ main.cpp:336:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (int i = 0; i < lanturiSpeciale.size(); i++) ~~^~~~~~~~~~~~~~~~~~~~~~~~ main.cpp:340:27: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]