Compilare: main.cpp: In function 'int main()': main.cpp:51:24: warning: iteration 50 invokes undefined behavior [-Waggressive-loop-optimizations] if (mt[j][0] >= max1) { ~~~~~~~^ main.cpp:50:27: note: within this loop for (int j = 1; j <= 51; j++) { ~~^~~~~ main.cpp:47:16: warning: iteration 50 invokes undefined behavior [-Waggressive-loop-optimizations] aux[i] = 1; ~~~~~~~^~~ main.cpp:46:23: note: within this loop for (int i = 1; i <= 51; i++) ~~^~~~~ main.cpp:43:20: warning: iteration 50 invokes undefined behavior [-Waggressive-loop-optimizations] if (mt[i][0]) ~~~~~~~^ main.cpp:42:23: note: within this loop for (int i = 1; i <= 51; i++) { ~~^~~~~ main.cpp:39:20: warning: iteration 50 invokes undefined behavior [-Waggressive-loop-optimizations] if (mt[i][0]) ~~~~~~~^ main.cpp:38:23: note: within this loop for (int i = 1; i <= 51; i++) ~~^~~~~ main.cpp:35:20: warning: iteration 50 invokes undefined behavior [-Waggressive-loop-optimizations] if (mt[i][0]) ~~~~~~~^ main.cpp:34:23: note: within this loop for (int i = 1; i <= 51; i++) ~~^~~~~