Submission #1517624


Source Code Expand

#include <iostream>
#include <vector>
using namespace std;

class BIT{
	vector<int> bit;
	public:
	BIT(int siz) : bit(siz + 1,0){}
	void add(int i,int x){
		while(i < bit.size()){
			bit[i] += x;
			i += i & -i;
		}
	}
	int sum(int i){
		int s = 0;
		while(i){
			s += bit[i];
			i -= i & -i;
		}
		return s;
	}
};

int main(){
	int n,m;
	vector<int> vec[100001];
	cin >> n >> m;
	BIT bit(m);
	for(int i = 0;i < n;i++){
		int l,r;
		cin >> l >> r;
		vec[r - l].push_back(l);
	}
	int ans = n;
	for(int i = 0;i < m;i++){
		int add = 0;
		for(int j = i + 1;j <= m;j += i + 1) add += bit.sum(j);
		cout << ans + add << endl;
		for(int l : vec[i]){
			ans--;
			bit.add(l,1);
			bit.add(l + i + 1,-1);
		}
	}
	return 0;
}

Submission Info

Submission Time
Task E - Snuke Line
User hoget157
Language C++14 (GCC 5.4.1)
Score 700
Code Size 762 Byte
Status AC
Exec Time 342 ms
Memory 6784 KB

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 700 / 700
Status
AC × 2
AC × 39
Set Name Test Cases
Sample 00_example_01.txt, 00_example_02.txt
All 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
Case Name Status Exec Time Memory
00_example_01.txt AC 2 ms 2560 KB
00_example_02.txt AC 2 ms 2560 KB
01.txt AC 2 ms 2560 KB
02.txt AC 3 ms 2560 KB
03.txt AC 3 ms 2560 KB
04.txt AC 2 ms 2560 KB
05.txt AC 4 ms 2560 KB
06.txt AC 4 ms 2560 KB
07.txt AC 2 ms 2560 KB
08.txt AC 3 ms 2560 KB
09.txt AC 3 ms 2560 KB
10.txt AC 2 ms 2560 KB
11.txt AC 234 ms 5376 KB
12.txt AC 334 ms 6784 KB
13.txt AC 151 ms 4608 KB
14.txt AC 138 ms 4352 KB
15.txt AC 139 ms 4352 KB
16.txt AC 202 ms 5120 KB
17.txt AC 330 ms 6656 KB
18.txt AC 134 ms 4352 KB
19.txt AC 332 ms 6784 KB
20.txt AC 338 ms 6784 KB
21.txt AC 342 ms 6784 KB
22.txt AC 339 ms 6784 KB
23.txt AC 332 ms 6784 KB
24.txt AC 323 ms 4864 KB
25.txt AC 162 ms 4220 KB
26.txt AC 140 ms 4220 KB
27.txt AC 316 ms 5120 KB
28.txt AC 167 ms 4476 KB
29.txt AC 330 ms 5504 KB
30.txt AC 179 ms 4472 KB
31.txt AC 319 ms 5376 KB
32.txt AC 166 ms 4480 KB
33.txt AC 140 ms 4352 KB
34.txt AC 315 ms 5248 KB
35.txt AC 315 ms 5248 KB
36.txt AC 2 ms 2560 KB
37.txt AC 170 ms 3200 KB