Compilare: user.cpp:4:22: warning: integer overflow in expression [-Woverflow] #define inf ((2<<30)-1) ^ user.cpp:12:44: note: in expansion of macro ‘inf’ int P[61][61][61], s[61][61][61], sFinal = inf, sol[60], solProviz[60], poz[61][61][61]; ^ user.cpp: In function ‘void dinamica()’: user.cpp:4:22: warning: integer overflow in expression [-Woverflow] #define inf ((2<<30)-1) ^ user.cpp:65:24: note: in expansion of macro ‘inf’ smin = inf; ^ user.cpp: In function ‘int main()’: user.cpp:21:37: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("suma4.in", "rt", stdin); ^ user.cpp:22:39: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("suma4.out", "wt", stdout); ^ user.cpp: In function ‘void read()’: user.cpp:31:20: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d", &N); ^ user.cpp:35:24: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d", &x); ^ user.cpp: In function ‘void dinamica()’: user.cpp:80:46: warning: ‘camPrec.pp::y’ may be used uninitialized in this function [-Wmaybe-uninitialized] prec[niv][x][y].y = camPrec.y; ^ user.cpp:79:46: warning: ‘camPrec.pp::x’ may be used uninitialized in this function [-Wmaybe-uninitialized] prec[niv][x][y].x = camPrec.x; ^