Compilare: main.cpp: In function 'void bkt(long long int, int, int)': main.cpp:42:7: warning: this 'if' clause does not guard... [-Wmisleading-indentation] if(cnt==3) ^~ main.cpp:44:9: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'if' return; ^~~~~~ main.cpp: In function 'int main()': main.cpp:55:34: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] fscanf(fin,"%d%d%d",&c,&k,&p); ^ main.cpp:57:35: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] fscanf(fin,"%lld%lld",&a,&b); ^ main.cpp:67:28: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] fscanf(fin,"%lld",&n); ^