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 | |
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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 |
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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 |