Compilare: main.cpp: In function 'int main()': main.cpp:22:13: warning: this 'if' clause does not guard... [-Wmisleading-indentation] if(e) ^~ main.cpp:24:17: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'if' if(k==0) ^~ main.cpp:7:20: warning: unused variable 'd' [-Wunused-variable] int p,n,k,nr,i,d,e; ^ main.cpp:7:22: warning: unused variable 'e' [-Wunused-variable] int p,n,k,nr,i,d,e; ^ main.cpp:5:34: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] freopen("cufar.in","r",stdin); ^ main.cpp:6:36: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] freopen("cufar.out","w",stdout); ^ main.cpp:9:24: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] scanf("%d%d",&p,&n); ^ main.cpp:12:29: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] scanf("%d%d",&nr,&k); ^