Compilare: user.cpp: In function ‘long long int getSol()’: user.cpp:37:20: warning: array subscript has type ‘char’ [-Wchar-subscripts] p[initSt[i]] = i; ^ user.cpp:44:23: warning: array subscript has type ‘char’ [-Wchar-subscripts] if (p[finSt[i]] > first) ^ user.cpp:46:30: warning: array subscript has type ‘char’ [-Wchar-subscripts] initSt[p[finSt[i]]] = '*'; ^ user.cpp:47:41: warning: array subscript has type ‘char’ [-Wchar-subscripts] ans += 1LL * (i - p[finSt[i]] + add[finSt[i]]); ^ user.cpp:47:57: warning: array subscript has type ‘char’ [-Wchar-subscripts] ans += 1LL * (i - p[finSt[i]] + add[finSt[i]]); ^ user.cpp:49:55: warning: array subscript has type ‘char’ [-Wchar-subscripts] if (j != finSt[i] && p[j] > p[finSt[i]]) ^ user.cpp:52:26: warning: array subscript has type ‘char’ [-Wchar-subscripts] -- p[finSt[i]]; ^ user.cpp:56:36: warning: array subscript has type ‘char’ [-Wchar-subscripts] if (p[initSt[p[st]]] < p[st]) ^ user.cpp: In function ‘int main()’: user.cpp:76:20: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d", &t); ^ user.cpp:81:26: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d\n", &n); ^ user.cpp:82:47: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%s\n%s", initSt + 1, finSt + 1); ^