Compilare: main.cpp: In function 'int main()': main.cpp:22:5: warning: this 'for' clause does not guard... [-Wmisleading-indentation] 22 | for ( i = 1; i <= r; ++i ) | ^~~ main.cpp:24:9: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'for' 24 | fac[3][i] = fac[3][i - 1] + nr_fac(i, 3); | ^~~