Compilare: main.cpp: In function 'int main()': main.cpp:32:23: warning: format '%s' expects argument of type 'char*', but argument 3 has type 'char (*)[10000001]' [-Wformat=] fscanf (fin, "%s", &s); ^ main.cpp:31:30: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] fscanf (fin, "%d%d", &a, &b); ^ main.cpp:32:24: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] fscanf (fin, "%s", &s); ^