Compilare: user.cpp:64:5: warning: multi-line comment [-Wcomment] // \ ^ user.cpp: In function ‘void puncte_lat()’: user.cpp:108:11: warning: unused variable ‘j’ [-Wunused-variable] int i,j; ^ user.cpp: In function ‘void solve()’: user.cpp:122:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (s=0;s<v[1].size();s++) ^ user.cpp:125:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (j=0;j<v[2].size();j++) ^ user.cpp:131:34: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (j=0;j<v[i].size();j++) ^ user.cpp:134:40: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (k=0;k<v[i-1].size();k++) ^ user.cpp:138:30: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (j=0;j<v[n].size();j++) ^