Compilare: main.cpp: In function 'int main()': main.cpp:121:57: warning: 'jdrmax' may be used uninitialized in this function [-Wmaybe-uninitialized] g<<istmax<<' '<<jstmax<<' '<<idrmax<<' '<<jdrmax; ^ main.cpp:121:33: warning: 'jstmax' may be used uninitialized in this function [-Wmaybe-uninitialized] g<<istmax<<' '<<jstmax<<' '<<idrmax<<' '<<jdrmax; ^~~ main.cpp:121:46: warning: 'idrmax' may be used uninitialized in this function [-Wmaybe-uninitialized] g<<istmax<<' '<<jstmax<<' '<<idrmax<<' '<<jdrmax; ^~~ main.cpp:121:20: warning: 'istmax' may be used uninitialized in this function [-Wmaybe-uninitialized] g<<istmax<<' '<<jstmax<<' '<<idrmax<<' '<<jdrmax; ^~~