Compilare: user.cpp: In function ‘void Solve1()’: user.cpp:23:25: warning: format ‘%s’ expects argument of type ‘char*’, but argument 3 has type ‘char (*)[15]’ [-Wformat=] fscanf(f, "%s\n", &s); ^ user.cpp:21:33: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(f, "%d %d\n", &n, &m); ^ user.cpp:23:26: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(f, "%s\n", &s); ^ user.cpp:29:32: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(f, "%c", &c); ^ user.cpp:43:28: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(f, "%c", &c); ^ user.cpp: In function ‘void Read()’: user.cpp:55:30: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(f, "%d", &cerinta); ^ user.cpp: In function ‘void Solve1()’: user.cpp:18:29: warning: ‘n’ is used uninitialized in this function [-Wuninitialized] int val, n, m, lmin = n + 1, lmax = 0, cmin = m + 1, cmax = 0; ^ user.cpp:18:53: warning: ‘m’ is used uninitialized in this function [-Wuninitialized] int val, n, m, lmin = n + 1, lmax = 0, cmin = m + 1, cmax = 0; ^