Compilare: main.cpp: In function 'void Do()': main.cpp:37:15: warning: iteration 1000004 invokes undefined behavior [-Waggressive-loop-optimizations] if( frec[i] >= N ) ++nr; ~~~~~~^ main.cpp:36:21: note: within this loop for( int i = 1; i <= VMAX; ++i ) ~~^~~~~~~ main.cpp:42:15: warning: iteration 1000004 invokes undefined behavior [-Waggressive-loop-optimizations] if( frec[i] >= N ) ~~~~~~^ main.cpp:41:21: note: within this loop for( int i = 1; i <= VMAX; ++i ) ~~^~~~~~~