Compilare: main.cpp: In function 'int main()': main.cpp:14:4: warning: this 'for' clause does not guard... [-Wmisleading-indentation] for(i=1;i<=k;i++) ^~~ main.cpp:20:5: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'for' sort(c+1,c+m+1); ^~~~