Compilare: main.cpp: In function 'void comb(int, int, int)': main.cpp:61:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i = 0; i < dp[b][h].size(); i ++) ~~^~~~~~~~~~~~~~~~~ main.cpp:65:26: 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:88:20: 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:151:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if(i != g[a].size() - 1 && poz[u][h] != p[h]) ~~^~~~~~~~~~~~~~~~~~ main.cpp:152:38: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int j = 1; j < dp[pp][h].size(); j ++) ~~^~~~~~~~~~~~~~~~~~ main.cpp:176:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int j = 1; j < dp[p[l]][l].size(); j ++) ~~^~~~~~~~~~~~~~~~~~~~ main.cpp:190:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i = 0; i < g[a].size(); i ++) ~~^~~~~~~~~~~~~ main.cpp:199:38: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int j = 1; j < dp[pp][h].size(); j ++) ~~^~~~~~~~~~~~~~~~~~ main.cpp:267:1: warning: this 'if' clause does not guard... [-Wmisleading-indentation] if(AFIS) ^~ main.cpp:268:37: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'if' cout << " EPTNRU " << a << "\n";if(AFIS) ^~ main.cpp:272:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i = 1; i < dp[poz[a][h]][h].size(); i ++) ~~^~~~~~~~~~~~~~~~~~~~~~~~~ main.cpp:112:9: warning: unused variable 'ppp' [-Wunused-variable] int ppp = 0; ^~~ main.cpp: In function 'void solve()': main.cpp:284:1: warning: this 'if' clause does not guard... [-Wmisleading-indentation] if(AFIS) ^~ main.cpp:287:5: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'if' for(int h = 0; h <= 1; h ++) ^~~