Submission #2099526
Source Code Expand
#include <bits/stdc++.h> const int max_N = 5e5 + 21; #define ls(x) ((x)<<1) #define rs(x) (ls(x)|1) #define mid ((l+r)>>1) #define lch ls(x),l,mid #define rch rs(x),mid+1,r int n,K,p[max_N],q[max_N],seg[max_N<<2],pos[max_N],ans[max_N]; bool vis[max_N]; std::priority_queue<int>pq; inline void update(int x){ seg[x]=std::max(seg[ls(x)],seg[rs(x)]); } void build(int x,int l,int r){ if(l==r){seg[x]=p[l],pos[l]=x; return;} build(lch),build(rch),update(x); } void modify(int x,int v){ x=pos[x],seg[x]=v; for(x>>=1;x;x>>=1)update(x); } int ql,qr,qa; void query(int x,int l,int r){ if(ql<=l&&r<=qr){qa=std::max(qa,seg[x]); return;} if(ql<=mid)query(lch); if(qr>mid)query(rch); } void check(int id){ if(id<0||id>(n-1)/K)return; ql=id*K+1,qr=std::max((id+1)*K,n); qa=0,query(1,1,n); if(!qa||vis[qa])return; int tmp=qa; ql=std::max(1,q[qa]-K+1),qr=std::min(n,q[qa]+K-1); qa=0,query(1,1,n); if(tmp!=qa)return; vis[qa]=1,pq.push(q[qa]); } int main(){ scanf("%d%d",&n,&K); for(int i=1;i<=n;++i){ scanf("%d",p+i); q[p[i]]=i; } build(1,1,n); for(int i=0;i<=(n-1)/K;++i)check(i); for(int k=n;k;--k){ if(pq.empty())return puts("Yahaha!"),0; int x=pq.top(); pq.pop(),ans[x]=k,modify(x,0); int id=(x-1)/k; check(id-1),check(id),check(id+1); } for(int i=1;i<=n;++i) printf("%d\n",ans[i]); return 0; }
Submission Info
Submission Time | |
---|---|
Task | F - Wide Swap |
User | ShinriiTin |
Language | C++14 (GCC 5.4.1) |
Score | 0 |
Code Size | 1403 Byte |
Status | WA |
Exec Time | 345 ms |
Memory | 21744 KB |
Compile Error
./Main.cpp: In function ‘int main()’: ./Main.cpp:51:21: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d%d",&n,&K); ^ ./Main.cpp:53:18: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d",p+i); ^
Judge Result
Set Name | Sample | All | ||||||
---|---|---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 0 / 2000 | ||||||
Status |
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Set Name | Test Cases |
---|---|
Sample | sample-01.txt, sample-02.txt, sample-03.txt |
All | 000.txt, 001.txt, 002.txt, 003.txt, 004.txt, 005.txt, 006.txt, 007.txt, 008.txt, 009.txt, 010.txt, 011.txt, 012.txt, 013.txt, 014.txt, 015.txt, 016.txt, 017.txt, 018.txt, 019.txt, 020.txt, 021.txt, 022.txt, 023.txt, 024.txt, 025.txt, 026.txt, 027.txt, 028.txt, 029.txt, 030.txt, 031.txt, 032.txt, 033.txt, 034.txt, 035.txt, 036.txt, 037.txt, 038.txt, 039.txt, 040.txt, 041.txt, 042.txt, 043.txt, 044.txt, 045.txt, 046.txt, 047.txt, 048.txt, 049.txt, 050.txt, 051.txt, 052.txt, 053.txt, 054.txt, 055.txt, 056.txt, 057.txt, 058.txt, 059.txt, 060.txt, 061.txt, 062.txt, 063.txt, 064.txt, 065.txt, 066.txt, 067.txt, 068.txt, 069.txt, 070.txt, 071.txt, 072.txt, 073.txt, 074.txt, 075.txt, 076.txt, 077.txt, 078.txt, 079.txt, 080.txt, 081.txt, 082.txt, 083.txt, 084.txt, 085.txt, 086.txt, 087.txt, 088.txt, 089.txt, 090.txt, sample-01.txt, sample-02.txt, sample-03.txt |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
000.txt | AC | 3 ms | 8448 KB |
001.txt | AC | 3 ms | 8448 KB |
002.txt | AC | 3 ms | 8448 KB |
003.txt | AC | 3 ms | 8448 KB |
004.txt | WA | 3 ms | 8448 KB |
005.txt | WA | 3 ms | 8448 KB |
006.txt | AC | 3 ms | 8448 KB |
007.txt | WA | 3 ms | 8448 KB |
008.txt | WA | 3 ms | 8448 KB |
009.txt | WA | 4 ms | 8448 KB |
010.txt | WA | 3 ms | 8448 KB |
011.txt | WA | 3 ms | 8448 KB |
012.txt | WA | 3 ms | 8448 KB |
013.txt | WA | 3 ms | 8448 KB |
014.txt | WA | 3 ms | 8448 KB |
015.txt | WA | 3 ms | 8448 KB |
016.txt | WA | 4 ms | 8448 KB |
017.txt | WA | 3 ms | 8448 KB |
018.txt | WA | 3 ms | 8448 KB |
019.txt | WA | 3 ms | 8448 KB |
020.txt | WA | 3 ms | 8448 KB |
021.txt | WA | 3 ms | 8448 KB |
022.txt | WA | 3 ms | 8448 KB |
023.txt | WA | 3 ms | 8448 KB |
024.txt | WA | 3 ms | 8448 KB |
025.txt | WA | 3 ms | 8448 KB |
026.txt | WA | 3 ms | 8448 KB |
027.txt | WA | 3 ms | 8448 KB |
028.txt | WA | 3 ms | 8448 KB |
029.txt | WA | 3 ms | 8448 KB |
030.txt | WA | 3 ms | 8448 KB |
031.txt | WA | 4 ms | 8448 KB |
032.txt | WA | 3 ms | 8448 KB |
033.txt | WA | 4 ms | 8448 KB |
034.txt | WA | 3 ms | 8448 KB |
035.txt | WA | 4 ms | 8448 KB |
036.txt | WA | 3 ms | 8448 KB |
037.txt | WA | 3 ms | 8448 KB |
038.txt | WA | 3 ms | 8448 KB |
039.txt | WA | 322 ms | 19712 KB |
040.txt | WA | 276 ms | 16384 KB |
041.txt | WA | 278 ms | 16384 KB |
042.txt | WA | 276 ms | 16384 KB |
043.txt | WA | 277 ms | 16384 KB |
044.txt | WA | 135 ms | 16128 KB |
045.txt | WA | 265 ms | 16384 KB |
046.txt | WA | 180 ms | 16128 KB |
047.txt | WA | 274 ms | 16384 KB |
048.txt | WA | 273 ms | 16384 KB |
049.txt | WA | 109 ms | 12160 KB |
050.txt | WA | 150 ms | 14848 KB |
051.txt | WA | 128 ms | 12416 KB |
052.txt | WA | 251 ms | 16128 KB |
053.txt | WA | 63 ms | 9728 KB |
054.txt | WA | 183 ms | 15232 KB |
055.txt | WA | 4 ms | 8448 KB |
056.txt | WA | 30 ms | 8832 KB |
057.txt | WA | 128 ms | 12544 KB |
058.txt | WA | 34 ms | 8832 KB |
059.txt | WA | 345 ms | 19712 KB |
060.txt | WA | 117 ms | 16128 KB |
061.txt | WA | 319 ms | 19712 KB |
062.txt | WA | 119 ms | 16128 KB |
063.txt | WA | 317 ms | 19712 KB |
064.txt | WA | 115 ms | 16128 KB |
065.txt | WA | 265 ms | 16384 KB |
066.txt | WA | 115 ms | 16128 KB |
067.txt | WA | 269 ms | 16384 KB |
068.txt | WA | 111 ms | 16128 KB |
069.txt | WA | 218 ms | 16384 KB |
070.txt | WA | 209 ms | 16384 KB |
071.txt | WA | 230 ms | 16384 KB |
072.txt | WA | 257 ms | 19712 KB |
073.txt | WA | 215 ms | 16384 KB |
074.txt | WA | 279 ms | 19964 KB |
075.txt | WA | 218 ms | 16384 KB |
076.txt | WA | 225 ms | 16384 KB |
077.txt | WA | 222 ms | 16384 KB |
078.txt | WA | 222 ms | 16384 KB |
079.txt | AC | 65 ms | 12416 KB |
080.txt | WA | 10 ms | 8576 KB |
081.txt | WA | 17 ms | 8576 KB |
082.txt | WA | 104 ms | 12416 KB |
083.txt | WA | 31 ms | 8960 KB |
084.txt | AC | 44 ms | 9600 KB |
085.txt | WA | 28 ms | 8832 KB |
086.txt | WA | 10 ms | 8576 KB |
087.txt | WA | 62 ms | 11520 KB |
088.txt | WA | 41 ms | 9088 KB |
089.txt | AC | 289 ms | 21744 KB |
090.txt | WA | 217 ms | 16384 KB |
sample-01.txt | AC | 3 ms | 8448 KB |
sample-02.txt | AC | 3 ms | 8448 KB |
sample-03.txt | AC | 3 ms | 8448 KB |