AtCoder Regular Contest 068

Submission #4030117

Source codeソースコード

#include<bits/stdc++.h>
#define N (300009)
using namespace std;

int n,m,l,r,c[N];
vector<int>L[N];

void U(int x,int k) {for (;x<=n; c[x]+=k,x+=(x&-x));}
int Q(int x) {int s=0; for (;x; s+=c[x],x-=(x&-x)); return s;}

int main()
{
	cin>>n>>m;
	for (int i=1; i<=n; ++i)
		cin>>l>>r, L[r-l+1].push_back(l);
	for (int d=1; d<=m; ++d)
	{
		int ans=n;
		for (int i=d; i<=m; i+=d) ans+=Q(i);
		for (int i=0,sz=L[d].size(); i<sz; ++i)
			U(L[d][i],1), U(L[d][i]+d,-1), --n;
		printf("%d\n",ans);
	}
}

Submission

Task問題 E - Snuke Line
User nameユーザ名 Refun
Created time投稿日時
Language言語 C++14 (GCC 5.4.1)
Status状態 WA
Score得点 0
Source lengthソースコード長 517 Byte
File nameファイル名
Exec time実行時間 ms
Memory usageメモリ使用量 -

Test case

Set

Set name Score得点 / Max score Cases
Sample - 00_example_01.txt,00_example_02.txt
All 0 / 700 00_example_01.txt,00_example_02.txt,01.txt,02.txt,03.txt,04.txt,05.txt,06.txt,07.txt,08.txt,09.txt,10.txt,11.txt,12.txt,13.txt,14.txt,15.txt,16.txt,17.txt,18.txt,19.txt,20.txt,21.txt,22.txt,23.txt,24.txt,25.txt,26.txt,27.txt,28.txt,29.txt,30.txt,31.txt,32.txt,33.txt,34.txt,35.txt,36.txt,37.txt

Test case

Case name Status状態 Exec time実行時間 Memory usageメモリ使用量
00_example_01.txt AC 4 ms 8448 KB
00_example_02.txt WA
01.txt WA
02.txt AC 6 ms 8448 KB
03.txt WA
04.txt AC 4 ms 8448 KB
05.txt WA
06.txt WA
07.txt AC 4 ms 8448 KB
08.txt WA
09.txt AC 5 ms 8448 KB
10.txt WA
11.txt WA
12.txt WA
13.txt WA
14.txt AC 169 ms 10240 KB
15.txt AC 171 ms 10240 KB
16.txt WA
17.txt WA
18.txt AC 168 ms 10240 KB
19.txt WA
20.txt WA
21.txt WA
22.txt WA
23.txt WA
24.txt WA
25.txt WA
26.txt WA
27.txt WA
28.txt WA
29.txt WA
30.txt WA
31.txt WA
32.txt WA
33.txt WA
34.txt WA
35.txt WA
36.txt AC 5 ms 8448 KB
37.txt WA