Compilare: user.cpp: In function ‘void Solve()’: user.cpp:37:19: warning: variable ‘nrm’ set but not used [-Wunused-but-set-variable] int i, j, sg, nrm, nrp, val, nr=0; ^ user.cpp:37:24: warning: variable ‘nrp’ set but not used [-Wunused-but-set-variable] int i, j, sg, nrm, nrp, val, nr=0; ^ user.cpp:37:29: warning: unused variable ‘val’ [-Wunused-variable] int i, j, sg, nrm, nrp, val, nr=0; ^ user.cpp: In function ‘void Citeste()’: user.cpp:21:26: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d%d", &n, &m); ^ user.cpp:22:71: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] for (i=1; i<=n; ++i) scanf("%d%d%d", &ec[i].a, &ec[i].b, &ec[i].c); ^ user.cpp:25:40: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d%d", &a[j].x, &a[j].y); ^ user.cpp: In function ‘int main()’: user.cpp:57:38: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("regiuni.in", "r", stdin); ^ user.cpp:58:40: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("regiuni.out", "w", stdout); ^