Compilare: main.cpp: In function 'void comb(int, int, int)': main.cpp:71:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i = 0; i < dp[b][h].size(); i ++) ~~^~~~~~~~~~~~~~~~~ main.cpp:75:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i = 0; i < dp[b][h].size(); i ++) ~~^~~~~~~~~~~~~~~~~ main.cpp: In function 'int cautBin(int, int, int)': main.cpp:98:20: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if(i + pas < dp[poz][h].size() && cmp(h, dp[poz][h][i + pas], nr)) ~~~~~~~~^~~~~~~~~~~~~~~~~~~ main.cpp: In function 'void dfs(int, int)': main.cpp:155:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if(i != g[a].size() - 1 && i != 0) ~~^~~~~~~~~~~~~~~~~~ main.cpp:156:38: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int j = 0; j < dp[pp][h].size(); j ++) ~~^~~~~~~~~~~~~~~~~~ main.cpp:169:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i = 1; i < g[a].size(); i ++) ~~^~~~~~~~~~~~~ main.cpp:178:38: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int j = 0; j < dp[pp][h].size(); j ++) ~~^~~~~~~~~~~~~~~~~~