Compilare: main.cpp: In function 'int main()': main.cpp:56:28: warning: array subscript has type 'char' [-Wchar-subscripts] else a[i][++a[i][0]] = x; ^ main.cpp:58:23: warning: array subscript has type 'char' [-Wchar-subscripts] cp[i][cp[i][0]] = a[i][a[i][0]]; ^ main.cpp:58:39: warning: array subscript has type 'char' [-Wchar-subscripts] cp[i][cp[i][0]] = a[i][a[i][0]]; ^ main.cpp:91:39: warning: array subscript has type 'char' [-Wchar-subscripts] else if(j == 1) s1[++s1[0]] = x; ^ main.cpp:92:28: warning: array subscript has type 'char' [-Wchar-subscripts] else s2[++s2[0]] = x; ^ main.cpp:93:22: warning: array subscript has type 'char' [-Wchar-subscripts] cs1[s1[0]] = s1[s1[0]]; ^ main.cpp:93:34: warning: array subscript has type 'char' [-Wchar-subscripts] cs1[s1[0]] = s1[s1[0]]; ^ main.cpp:94:22: warning: array subscript has type 'char' [-Wchar-subscripts] cs2[s2[0]] = s2[s2[0]]; ^ main.cpp:94:34: warning: array subscript has type 'char' [-Wchar-subscripts] cs2[s2[0]] = s2[s2[0]]; ^ main.cpp:48:37: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] freopen("cuvinte5.in","r",stdin); ^ main.cpp:49:39: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] freopen("cuvinte5.out","w",stdout); ^ main.cpp:52:21: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] scanf("%d ", &n); ^ main.cpp:79:20: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] scanf("%d", &q); ^ main.cpp:87:26: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] scanf("%d ", &nr); ^