Submission #4030141
Source Code Expand
#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<=m; 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 Info
Submission Time | |
---|---|
Task | E - Snuke Line |
User | Refun |
Language | C++14 (GCC 5.4.1) |
Score | 700 |
Code Size | 519 Byte |
Status | AC |
Exec Time | 227 ms |
Memory | 12288 KB |
Judge Result
Set Name | Sample | All | ||||
---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 700 / 700 | ||||
Status |
|
|
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 | 4 ms | 8448 KB |
00_example_02.txt | AC | 4 ms | 8448 KB |
01.txt | AC | 4 ms | 8448 KB |
02.txt | AC | 5 ms | 8448 KB |
03.txt | AC | 4 ms | 8448 KB |
04.txt | AC | 4 ms | 8448 KB |
05.txt | AC | 4 ms | 8448 KB |
06.txt | AC | 4 ms | 8448 KB |
07.txt | AC | 4 ms | 8448 KB |
08.txt | AC | 4 ms | 8448 KB |
09.txt | AC | 5 ms | 8448 KB |
10.txt | AC | 4 ms | 8448 KB |
11.txt | AC | 197 ms | 11008 KB |
12.txt | AC | 224 ms | 12160 KB |
13.txt | AC | 168 ms | 10368 KB |
14.txt | AC | 165 ms | 10240 KB |
15.txt | AC | 163 ms | 10240 KB |
16.txt | AC | 194 ms | 10752 KB |
17.txt | AC | 225 ms | 12160 KB |
18.txt | AC | 164 ms | 10240 KB |
19.txt | AC | 226 ms | 12160 KB |
20.txt | AC | 219 ms | 12160 KB |
21.txt | AC | 221 ms | 12288 KB |
22.txt | AC | 227 ms | 12160 KB |
23.txt | AC | 224 ms | 12160 KB |
24.txt | AC | 201 ms | 10240 KB |
25.txt | AC | 180 ms | 10108 KB |
26.txt | AC | 163 ms | 9980 KB |
27.txt | AC | 211 ms | 10624 KB |
28.txt | AC | 185 ms | 10364 KB |
29.txt | AC | 221 ms | 10880 KB |
30.txt | AC | 199 ms | 10360 KB |
31.txt | AC | 207 ms | 10880 KB |
32.txt | AC | 182 ms | 10240 KB |
33.txt | AC | 166 ms | 10240 KB |
34.txt | AC | 204 ms | 10752 KB |
35.txt | AC | 208 ms | 10752 KB |
36.txt | AC | 4 ms | 8448 KB |
37.txt | AC | 25 ms | 8576 KB |