Compilare: user.cpp: In function ‘int main()’: user.cpp:49:12: warning: array subscript has type ‘char’ [-Wchar-subscripts] A[c][0] = A[d][1] = i; ^ user.cpp:49:22: warning: array subscript has type ‘char’ [-Wchar-subscripts] A[c][0] = A[d][1] = i; ^ user.cpp:56:21: warning: array subscript has type ‘char’ [-Wchar-subscripts] C[P[i].first][0] = min(C[P[i].first][0], x); ^ user.cpp:56:44: warning: array subscript has type ‘char’ [-Wchar-subscripts] C[P[i].first][0] = min(C[P[i].first][0], x); ^ user.cpp:57:22: warning: array subscript has type ‘char’ [-Wchar-subscripts] C[P[i].second][1] = min(C[P[i].second][1], y); ^ user.cpp:57:46: warning: array subscript has type ‘char’ [-Wchar-subscripts] C[P[i].second][1] = min(C[P[i].second][1], y); ^ user.cpp:67:48: warning: array subscript has type ‘char’ [-Wchar-subscripts] sol[i][0] = min(sol[i - 1][0] + abs(A[c][0] - A[d][0]) + C[d][0], ^ user.cpp:67:58: warning: array subscript has type ‘char’ [-Wchar-subscripts] sol[i][0] = min(sol[i - 1][0] + abs(A[c][0] - A[d][0]) + C[d][0], ^ user.cpp:67:69: warning: array subscript has type ‘char’ [-Wchar-subscripts] sol[i][0] = min(sol[i - 1][0] + abs(A[c][0] - A[d][0]) + C[d][0], ^ user.cpp:68:48: warning: array subscript has type ‘char’ [-Wchar-subscripts] sol[i - 1][1] + abs(A[c][1] - A[d][0]) + C[d][0]); ^ user.cpp:68:58: warning: array subscript has type ‘char’ [-Wchar-subscripts] sol[i - 1][1] + abs(A[c][1] - A[d][0]) + C[d][0]); ^ user.cpp:68:69: warning: array subscript has type ‘char’ [-Wchar-subscripts] sol[i - 1][1] + abs(A[c][1] - A[d][0]) + C[d][0]); ^ user.cpp:69:48: warning: array subscript has type ‘char’ [-Wchar-subscripts] sol[i][1] = min(sol[i - 1][0] + abs(A[c][0] - A[d][1]) + C[d][1], ^ user.cpp:69:58: warning: array subscript has type ‘char’ [-Wchar-subscripts] sol[i][1] = min(sol[i - 1][0] + abs(A[c][0] - A[d][1]) + C[d][1], ^ user.cpp:69:69: warning: array subscript has type ‘char’ [-Wchar-subscripts] sol[i][1] = min(sol[i - 1][0] + abs(A[c][0] - A[d][1]) + C[d][1], ^ user.cpp:70:48: warning: array subscript has type ‘char’ [-Wchar-subscripts] sol[i - 1][1] + abs(A[c][1] - A[d][1]) + C[d][1]); ^ user.cpp:70:58: warning: array subscript has type ‘char’ [-Wchar-subscripts]