Compilare: main.cpp: In function 'int main()': main.cpp:155:5: warning: this 'for' clause does not guard... [-Wmisleading-indentation] for (i=1;i<=n;i++) ^~~ main.cpp:193:3: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'for' fprintf (g,"%d %d %d",nr[1],nr[2],nr[3]); ^~~~~~~ main.cpp:117:27: 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); ^ main.cpp:123:21: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] fscanf(f,"%c",&d); ^ main.cpp:139:20: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] fscanf(f,"%c",&d); ^