Submission #3420694
Source Code Expand
#include<cmath> #include<cstdio> #include<cstdlib> #include<iostream> #include<cstring> #include<string> #include<algorithm> using namespace std; struct qq{int l,r;}a[300005]; int m,n,now,b[100005]; bool cmp(qq e,qq f) { return e.r-e.l<f.r-f.l; } void add(int x,int d) { for (int k=x;k<=n;k+=k&-k) b[k]+=d; } int sum(int x) { int s=0; for (int k=x;k;k-=k&-k) s+=b[k]; return s; } int main() { scanf("%d%d",&m,&n); for (int i=1;i<=m;i++) scanf("%d%d",&a[i].l,&a[i].r); sort(a+1,a+1+m,cmp); now=1; for (int i=1;i<=n;i++) { int ans=0; for (int j=now;j<=m;j++) if (a[j].r-a[j].l<i) { add(a[j].l,1); add(a[j].r+1,-1); now++; } else break; for (int j=i;j<=n;j+=i) ans+=sum(j); printf("%d\n",(m-now+1)+ans); } }
Submission Info
Submission Time | |
---|---|
Task | E - Snuke Line |
User | liangjialin |
Language | C++14 (GCC 5.4.1) |
Score | 700 |
Code Size | 863 Byte |
Status | AC |
Exec Time | 110 ms |
Memory | 3712 KB |
Compile Error
./Main.cpp: In function ‘int main()’: ./Main.cpp:29:23: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d%d",&m,&n); ^ ./Main.cpp:31:35: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d%d",&a[i].l,&a[i].r); ^
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 | 1 ms | 256 KB |
00_example_02.txt | AC | 1 ms | 256 KB |
01.txt | AC | 1 ms | 256 KB |
02.txt | AC | 2 ms | 256 KB |
03.txt | AC | 1 ms | 256 KB |
04.txt | AC | 1 ms | 256 KB |
05.txt | AC | 1 ms | 256 KB |
06.txt | AC | 1 ms | 256 KB |
07.txt | AC | 1 ms | 256 KB |
08.txt | AC | 1 ms | 256 KB |
09.txt | AC | 1 ms | 256 KB |
10.txt | AC | 1 ms | 256 KB |
11.txt | AC | 92 ms | 2944 KB |
12.txt | AC | 110 ms | 3584 KB |
13.txt | AC | 79 ms | 2688 KB |
14.txt | AC | 75 ms | 2560 KB |
15.txt | AC | 75 ms | 2560 KB |
16.txt | AC | 87 ms | 2944 KB |
17.txt | AC | 109 ms | 3584 KB |
18.txt | AC | 72 ms | 2560 KB |
19.txt | AC | 110 ms | 3584 KB |
20.txt | AC | 110 ms | 3584 KB |
21.txt | AC | 110 ms | 3584 KB |
22.txt | AC | 110 ms | 3584 KB |
23.txt | AC | 110 ms | 3584 KB |
24.txt | AC | 98 ms | 3328 KB |
25.txt | AC | 74 ms | 2688 KB |
26.txt | AC | 70 ms | 2560 KB |
27.txt | AC | 102 ms | 3328 KB |
28.txt | AC | 77 ms | 2688 KB |
29.txt | AC | 105 ms | 3200 KB |
30.txt | AC | 77 ms | 2688 KB |
31.txt | AC | 95 ms | 3328 KB |
32.txt | AC | 74 ms | 2688 KB |
33.txt | AC | 71 ms | 2688 KB |
34.txt | AC | 97 ms | 3712 KB |
35.txt | AC | 97 ms | 3712 KB |
36.txt | AC | 1 ms | 256 KB |
37.txt | AC | 22 ms | 512 KB |