Submission #1679023
Source Code Expand
#include <cstdio> #include <cctype> #include <cstring> #include <algorithm> #define repu(i,x,y) for (int i=x; i<=y; ++i) using namespace std; int n,m,k,a[200100],l[200100][20],r[200100][20],f[270000],g[270000],ans[200100]; int getint() { char ch; while (!isdigit(ch=getchar()) && ch!='-'); bool flag=ch=='-'; if (flag) ch=getchar(); int x=ch-'0'; for (; isdigit(ch=getchar()); x=x*10+ch-'0'); return flag?-x:x; } int main() { scanf("%d%d",&n,&m); repu(i,1,n) a[i]=getint(); for (k=0; m>>k; ++k); a[0]=-2e9,a[n+1]=2e9; repu(i,0,k) r[n+1][i]=n; repu(i,1,n) repu(j,0,k) { l[i][j]=a[i]-a[i-1]>m>>j?i:l[i-1][j]; for (r[i][j]=max(r[i-1][j],i); a[r[i][j]+1]-a[r[i][j]]<=m>>j; ++r[i][j]); } repu(i,0,(1<<k)-1) g[i]=n+1; repu(i,0,(1<<k)-1) repu(j,1,k) if (!(i&(1<<(j-1)))) { int t=i|(1<<(j-1)); f[t]=max(f[t],r[f[i]+1][j]); g[t]=min(g[t],l[g[i]-1][j]); } repu(i,0,(1<<k)-1) { int x=f[i],y=g[(1<<k)-1-i]; if (x+1>=y) ++ans[1]; else if (r[x+1][0]+1>=y) ++ans[l[x+1][0]],--ans[r[x+1][0]+1]; } repu(i,1,n) puts((ans[i]+=ans[i-1])?"Possible":"Impossible"); return 0; }
Submission Info
Submission Time | |
---|---|
Task | E - Camel and Oases |
User | dwjshift |
Language | C++14 (GCC 5.4.1) |
Score | 0 |
Code Size | 1439 Byte |
Status | RE |
Exec Time | 117 ms |
Memory | 37248 KB |
Compile Error
./Main.cpp: In function ‘int main()’: ./Main.cpp:24:24: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d%d",&n,&m); ^
Judge Result
Set Name | Sample | All | ||||||
---|---|---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 0 / 1000 | ||||||
Status |
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Set Name | Test Cases |
---|---|
Sample | 00_example_01.txt, 00_example_02.txt, 00_example_03.txt |
All | 00_example_01.txt, 00_example_02.txt, 00_example_03.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, 38.txt, 39.txt, 40.txt, 41.txt, 42.txt, 43.txt, 44.txt, 45.txt, 46.txt, 47.txt, 48.txt, 49.txt, 50.txt, 51.txt, 52.txt, 53.txt, 54.txt, 55.txt, 56.txt, 57.txt, 58.txt, 59.txt, 60.txt, 61.txt, 62.txt, 63.txt, 64.txt, 65.txt, 66.txt, 67.txt |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
00_example_01.txt | AC | 2 ms | 6272 KB |
00_example_02.txt | AC | 2 ms | 6272 KB |
00_example_03.txt | AC | 2 ms | 6272 KB |
01.txt | AC | 25 ms | 7552 KB |
02.txt | AC | 7 ms | 6784 KB |
03.txt | AC | 25 ms | 7552 KB |
04.txt | AC | 7 ms | 6784 KB |
05.txt | AC | 25 ms | 7552 KB |
06.txt | AC | 31 ms | 12032 KB |
07.txt | AC | 11 ms | 9088 KB |
08.txt | AC | 29 ms | 9856 KB |
09.txt | AC | 11 ms | 9088 KB |
10.txt | AC | 26 ms | 7680 KB |
11.txt | AC | 17 ms | 9472 KB |
12.txt | AC | 27 ms | 7680 KB |
13.txt | AC | 65 ms | 37248 KB |
14.txt | AC | 25 ms | 7552 KB |
15.txt | AC | 7 ms | 6784 KB |
16.txt | AC | 25 ms | 7552 KB |
17.txt | AC | 7 ms | 6784 KB |
18.txt | AC | 24 ms | 7552 KB |
19.txt | AC | 13 ms | 7040 KB |
20.txt | AC | 30 ms | 12032 KB |
21.txt | AC | 11 ms | 9088 KB |
22.txt | AC | 29 ms | 9984 KB |
23.txt | AC | 12 ms | 11264 KB |
24.txt | AC | 27 ms | 7680 KB |
25.txt | AC | 17 ms | 9344 KB |
26.txt | AC | 29 ms | 9856 KB |
27.txt | AC | 66 ms | 37248 KB |
28.txt | RE | 107 ms | 10368 KB |
29.txt | RE | 103 ms | 8320 KB |
30.txt | RE | 104 ms | 8320 KB |
31.txt | RE | 104 ms | 8320 KB |
32.txt | RE | 101 ms | 6272 KB |
33.txt | RE | 104 ms | 8320 KB |
34.txt | RE | 102 ms | 8320 KB |
35.txt | RE | 117 ms | 8448 KB |
36.txt | AC | 25 ms | 7552 KB |
37.txt | AC | 7 ms | 6784 KB |
38.txt | AC | 25 ms | 7552 KB |
39.txt | AC | 7 ms | 6784 KB |
40.txt | AC | 25 ms | 7552 KB |
41.txt | AC | 13 ms | 7040 KB |
42.txt | AC | 25 ms | 7552 KB |
43.txt | AC | 13 ms | 7040 KB |
44.txt | AC | 25 ms | 7552 KB |
45.txt | AC | 13 ms | 7040 KB |
46.txt | AC | 10 ms | 9088 KB |
47.txt | AC | 28 ms | 9856 KB |
48.txt | AC | 16 ms | 9344 KB |
49.txt | AC | 28 ms | 9856 KB |
50.txt | AC | 15 ms | 7296 KB |
51.txt | AC | 27 ms | 7808 KB |
52.txt | AC | 15 ms | 7296 KB |
53.txt | AC | 27 ms | 7808 KB |
54.txt | AC | 15 ms | 7296 KB |
55.txt | AC | 28 ms | 9856 KB |
56.txt | AC | 9 ms | 6912 KB |
57.txt | AC | 28 ms | 9856 KB |
58.txt | AC | 16 ms | 9344 KB |
59.txt | AC | 26 ms | 7680 KB |
60.txt | AC | 16 ms | 9344 KB |
61.txt | AC | 28 ms | 9856 KB |
62.txt | AC | 16 ms | 9344 KB |
63.txt | AC | 28 ms | 9856 KB |
64.txt | AC | 16 ms | 9344 KB |
65.txt | AC | 28 ms | 9856 KB |
66.txt | AC | 2 ms | 6272 KB |
67.txt | AC | 2 ms | 6272 KB |