Compilare: user.cpp: In function ‘void dinamica()’: user.cpp:21:37: warning: array subscript has type ‘char’ [-Wchar-subscripts] m1[1][i] = (dp[1][m1[1][i-1]] <= dp[1][i]) ? m1[1][i-1] : i; ^ user.cpp:26:37: warning: array subscript has type ‘char’ [-Wchar-subscripts] m2[1][i] = (dp[1][m2[1][i+1]] <= dp[1][i]) ? m2[1][i+1] : i; ^ user.cpp:32:70: warning: array subscript has type ‘char’ [-Wchar-subscripts] dp[i][j] = v[i][j] + v[i-1][j] + min(dp[i-1][m1[i-1][j-1]], dp[i-1][m2[i-1][j+1]]); ^ user.cpp:32:93: warning: array subscript has type ‘char’ [-Wchar-subscripts] dp[i][j] = v[i][j] + v[i-1][j] + min(dp[i-1][m1[i-1][j-1]], dp[i-1][m2[i-1][j+1]]); ^ user.cpp:38:43: warning: array subscript has type ‘char’ [-Wchar-subscripts] m1[i][j] = (dp[i][m1[i][j - 1]] <= dp[i][j]) ? m1[i][j-1] : j; ^ user.cpp:43:43: warning: array subscript has type ‘char’ [-Wchar-subscripts] m2[i][j] = (dp[i][m2[i][j + 1]] <= dp[i][j]) ? m2[i][j+1] : j; ^ user.cpp: In function ‘int main()’: user.cpp:55:33: warning: format ‘%d’ expects argument of type ‘int*’, but argument 2 has type ‘char*’ [-Wformat=] scanf("%d", &v[i][j]); ^ user.cpp:84:46: warning: array subscript has type ‘char’ [-Wchar-subscripts] printf("%d\n", v[n][m] + dp[n][m1[n][m-1]]); ^ user.cpp:50:28: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen(in, "r", stdin); ^ user.cpp:51:30: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen(out, "w", stdout); ^ user.cpp:52:26: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d%d", &n, &m); ^ user.cpp:55:34: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d", &v[i][j]); ^