Compilare: main.cpp: In function 'int main()': main.cpp:41:5: warning: this 'for' clause does not guard... [-Wmisleading-indentation] for (i=1;i<=n;i++) ^~~ main.cpp:44:9: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'for' for (int i = 1; i <= 100000; ++i) ^~~ main.cpp:45:23: warning: iteration 10004 invokes undefined behavior [-Waggressive-loop-optimizations] if (freq[i] > freq[MagicSum]) ~~~~~~^ main.cpp:44:27: note: within this loop for (int i = 1; i <= 100000; ++i) ~~^~~~~~~~~