Submission #9154186

Source Code Expand

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
var
  ans,base,L1,R1,L2,R2,L3,R3,i,A,B,k:int64;
begin
  read(L1,R1,L2,R2,L3,R3);
  base:=(R1-L1+1)*(R2-L2+1)*(R3-L3+1);
  if L2>L3 then begin
    A:=L2;
    L2:=L3;
    L3:=A;
    A:=R2;
    R2:=R3;
    R3:=A;
  end;
  if L1<L2 then begin
    if R1<L2 then ans:=ans+(R1-L1+1)*(R2-L2+1)*(R3-L3+1)
    else ans:=ans+(L2-L1)*(R2-L2+1)*(R3-L3+1);
    L1:=L2;
  end;
  if L1<L3 then begin
    if(R1<L3)or(R2<L3)then begin
      if (L1<=R1)and(L1<=R2)then begin
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX

var
	ans,base,L1,R1,L2,R2,L3,R3,i,A,B,k:int64;
begin
	read(L1,R1,L2,R2,L3,R3);
	base:=(R1-L1+1)*(R2-L2+1)*(R3-L3+1);
	if L2>L3 then begin
		A:=L2;
		L2:=L3;
		L3:=A;
		A:=R2;
		R2:=R3;
		R3:=A;
	end;
	if L1<L2 then begin
		if R1<L2 then ans:=ans+(R1-L1+1)*(R2-L2+1)*(R3-L3+1)
		else ans:=ans+(L2-L1)*(R2-L2+1)*(R3-L3+1);
		L1:=L2;
	end;
	if L1<L3 then begin
		if(R1<L3)or(R2<L3)then begin
			if (L1<=R1)and(L1<=R2)then begin
				if R1<R2 then k:=R1-L1+1 else k:=R2-L1+1;
				ans:=ans+(R3-L3+1)*(k*(R2-L1)-k*(k-1)div 2);
			end;
		end else begin
			k:=L3-L1;
			ans:=ans+(R3-L3+1)*(k*(R2-L1)-k*(k-1)div 2);
		end;
		L1:=L3;
	end;
	if(L1<=R1)and(L1<R2)and(L1<R3)then begin
		if R1<R2 then if R1<R3 then A:=R1 else A:=R3 else if R2<R3 then A:=R2 else A:=R3;
		k:=A-L1+1;
		B:=L1-1;
		ans:=ans+R2*R3*k-(R2+R3)*(L1*k+k*(k-1)div 2)+A*(A+1)*(2*A+1)div 6-B*(B+1)*(2*B+1)div 6;
	end;
	writeln(ans/base:0:9);
end.

Submission Info

Compile Error

/usr/bin/ld.bfd: warning: ./link.res contains output sections; did you forget -T?

Judge Result