Compilare: user.cpp: In function ‘void citire()’: user.cpp:34:29: warning: format ‘%d’ expects argument of type ‘int*’, but argument 2 has type ‘short int*’ [-Wformat=] scanf("%d%d%d", &T,&n,&m); ^ user.cpp:34:29: warning: format ‘%d’ expects argument of type ‘int*’, but argument 3 has type ‘short int*’ [-Wformat=] user.cpp:34:29: warning: format ‘%d’ expects argument of type ‘int*’, but argument 4 has type ‘short int*’ [-Wformat=] user.cpp:38:49: warning: format ‘%d’ expects argument of type ‘int*’, but argument 2 has type ‘short int*’ [-Wformat=] scanf("%d %d %c%c%c%c",&x,&y,&a,&b,&c,&d); ^ user.cpp:38:49: warning: format ‘%d’ expects argument of type ‘int*’, but argument 3 has type ‘short int*’ [-Wformat=] user.cpp:53:34: warning: narrowing conversion of ‘cst’ from ‘int’ to ‘short int’ inside { } [-Wnarrowing] v[x].push_back({y,cst,EE}); ^ user.cpp:54:34: warning: narrowing conversion of ‘cst’ from ‘int’ to ‘short int’ inside { } [-Wnarrowing] v[y].push_back({x,cst,EE}); ^ user.cpp: In function ‘void afisare()’: user.cpp:66:39: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int j = 0; j != v[i].size(); ++j) ^ user.cpp: In function ‘void DFS(int)’: user.cpp:79:33: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i=0; i != v[k].size(); ++i) ^ user.cpp: In function ‘int main()’: user.cpp:159:41: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int j=0; j != v[x].size(); ++j) ^ user.cpp:181:41: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int j=0; j != v[x].size(); ++j) ^ user.cpp:203:41: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int j=0; j != v[x].size(); ++j) ^ user.cpp:224:41: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int j=0; j != v[x].size(); ++j) ^ user.cpp: In function ‘void citire()’: user.cpp:34:30: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d%d%d", &T,&n,&m); ^ user.cpp:38:50: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d %d %c%c%c%c",&x,&y,&a,&b,&c,&d); ^ user.cpp: In function ‘int main()’: user.cpp:131:33: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen(file".in","r",stdin); ^ user.cpp:132:35: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen(file".out","w",stdout);