Compilare: user.cpp: In function ‘int turnInt(char&)’: user.cpp:25:1: warning: no return statement in function returning non-void [-Wreturn-type] } ^ user.cpp: In function ‘int main()’: user.cpp:49:24: warning: array subscript has type ‘char’ [-Wchar-subscripts] p[initSt[i]] = i; ^ user.cpp:56:27: warning: array subscript has type ‘char’ [-Wchar-subscripts] if (p[finSt[i]] > first) ^ user.cpp:58:34: warning: array subscript has type ‘char’ [-Wchar-subscripts] initSt[p[finSt[i]]] = '*'; ^ user.cpp:59:45: warning: array subscript has type ‘char’ [-Wchar-subscripts] ans += 1LL * (i - p[finSt[i]] + add[finSt[i]]); ^ user.cpp:59:61: warning: array subscript has type ‘char’ [-Wchar-subscripts] ans += 1LL * (i - p[finSt[i]] + add[finSt[i]]); ^ user.cpp:61:59: warning: array subscript has type ‘char’ [-Wchar-subscripts] if (j != finSt[i] && p[j] > p[finSt[i]]) ^ user.cpp:64:30: warning: array subscript has type ‘char’ [-Wchar-subscripts] -- p[finSt[i]]; ^ user.cpp:68:40: warning: array subscript has type ‘char’ [-Wchar-subscripts] if (p[initSt[p[st]]] < p[st]) ^ user.cpp:35:20: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d", &t); ^ user.cpp:40:24: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d", &n); ^ user.cpp:42:49: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("\n%s\n%s", initSt + 1, finSt + 1); ^