Submission #3051402
Source Code Expand
#include <cstdio> #include <cstring> #include <algorithm> #define lf (x<<1) #define rg (lf|1) #define mem(a) memset(a,0,sizeof(a)) #define rep(i,j,k) for (i=j;i<=k;i++) using namespace std; const int N=5e5+5,INF=1e9; int n,k,wh,mode,i,a[N],p[N],deg[N],out[N]; int Min[N*4],cs[N*4],dec[N*4]; int sum[N]; template <typename T> void read(T &ret) { char ch; ret=0; for (ch=getchar();ch<'0' || ch>'9';ch=getchar()); for (;ch>='0' && ch<='9';ch=getchar()) ret=ret*10+ch-'0'; } int lowbit(int x) {return x&(-x);} void add(int x) { while (x<=n) { sum[x]++; x+=lowbit(x); } } int query(int x) { if (x<1) return 0; if (x>n) x=n; int ret=0; while (x>0) {ret+=sum[x]; x-=lowbit(x);} return ret; } void merge(int x) { Min[x]=min(Min[lf],Min[rg]); cs[x]=min(cs[lf],cs[rg]); } void build(int x,int l,int r) { if (l==r) { if (!deg[l]) { Min[x]=INF; cs[x]=l; } else Min[x]=deg[l],cs[x]=INF; return ; } int mid=(l+r)>>1; build(lf,l,mid); build(rg,mid+1,r); merge(x); } void Init() { // freopen("permutation.in","r",stdin); // freopen("permutation.out","w",stdout); read(n); read(k); rep(i,1,n) read(a[i]),p[a[i]]=i; rep(i,1,n) { deg[p[i]]=query(p[i]+k-1)-query(p[i]-k); add(p[i]); } build(1,1,n); } void pushdown(int x) { Min[lf]-=dec[x]; dec[lf]+=dec[x]; Min[rg]-=dec[x]; dec[rg]+=dec[x]; dec[x]=0; } void recalc(int x,int l,int r) { if (l==r) { if (Min[x]<1) { Min[x]=INF; cs[x]=l; } return; } int mid=(l+r)>>1; pushdown(x); if (Min[lf]<1) recalc(lf,l,mid); if (Min[rg]<1) recalc(rg,mid+1,r); merge(x); } void modify(int x,int L,int R,int l,int r) { if (l>R || r<L) { if (Min[x]<1) recalc(x,l,r); return; } if (L<=l && r<=R) { if (mode==1) cs[x]=INF; else { Min[x]--; dec[x]++; } if (Min[x]<1) recalc(x,l,r); return ; } int mid=(l+r)>>1; pushdown(x); modify(lf,L,R,l,mid); modify(rg,L,R,mid+1,r); merge(x); } void Solve() { int L,R; rep(i,1,n) { wh=cs[1]; out[wh]=i; mode=1; modify(1,wh,wh,1,n); mode=2; L=max(1,wh-k+1); R=min(n,wh+k-1); modify(1,L,R,1,n); } } void Outit() { rep(i,1,n) printf("%d\n",out[i]); } int main() { Init(); Solve(); Outit(); return 0; }
Submission Info
Submission Time | |
---|---|
Task | F - Wide Swap |
User | ASURA |
Language | C++ (GCC 5.4.1) |
Score | 2000 |
Code Size | 2273 Byte |
Status | AC |
Exec Time | 672 ms |
Memory | 30592 KB |
Judge Result
Set Name | Sample | All | ||||
---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 2000 / 2000 | ||||
Status |
|
|
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 | 12416 KB |
001.txt | AC | 3 ms | 12416 KB |
002.txt | AC | 3 ms | 12416 KB |
003.txt | AC | 3 ms | 12416 KB |
004.txt | AC | 3 ms | 12416 KB |
005.txt | AC | 3 ms | 12416 KB |
006.txt | AC | 3 ms | 12416 KB |
007.txt | AC | 2 ms | 12416 KB |
008.txt | AC | 3 ms | 12416 KB |
009.txt | AC | 4 ms | 12544 KB |
010.txt | AC | 4 ms | 12544 KB |
011.txt | AC | 4 ms | 12544 KB |
012.txt | AC | 4 ms | 12544 KB |
013.txt | AC | 4 ms | 12544 KB |
014.txt | AC | 4 ms | 12416 KB |
015.txt | AC | 4 ms | 12544 KB |
016.txt | AC | 4 ms | 12544 KB |
017.txt | AC | 4 ms | 12416 KB |
018.txt | AC | 4 ms | 12544 KB |
019.txt | AC | 4 ms | 12416 KB |
020.txt | AC | 3 ms | 12416 KB |
021.txt | AC | 3 ms | 12416 KB |
022.txt | AC | 4 ms | 12416 KB |
023.txt | AC | 4 ms | 12544 KB |
024.txt | AC | 4 ms | 12416 KB |
025.txt | AC | 4 ms | 12544 KB |
026.txt | AC | 4 ms | 12544 KB |
027.txt | AC | 4 ms | 12544 KB |
028.txt | AC | 3 ms | 12416 KB |
029.txt | AC | 4 ms | 12544 KB |
030.txt | AC | 4 ms | 12544 KB |
031.txt | AC | 4 ms | 12544 KB |
032.txt | AC | 4 ms | 12544 KB |
033.txt | AC | 4 ms | 12544 KB |
034.txt | AC | 4 ms | 12544 KB |
035.txt | AC | 4 ms | 12544 KB |
036.txt | AC | 4 ms | 12416 KB |
037.txt | AC | 4 ms | 12544 KB |
038.txt | AC | 4 ms | 12544 KB |
039.txt | AC | 383 ms | 30464 KB |
040.txt | AC | 515 ms | 30464 KB |
041.txt | AC | 672 ms | 30464 KB |
042.txt | AC | 626 ms | 30464 KB |
043.txt | AC | 650 ms | 30464 KB |
044.txt | AC | 577 ms | 30464 KB |
045.txt | AC | 426 ms | 30464 KB |
046.txt | AC | 633 ms | 30464 KB |
047.txt | AC | 608 ms | 30464 KB |
048.txt | AC | 449 ms | 30464 KB |
049.txt | AC | 188 ms | 20864 KB |
050.txt | AC | 334 ms | 27648 KB |
051.txt | AC | 256 ms | 21248 KB |
052.txt | AC | 599 ms | 29824 KB |
053.txt | AC | 66 ms | 19584 KB |
054.txt | AC | 401 ms | 28288 KB |
055.txt | AC | 5 ms | 12544 KB |
056.txt | AC | 53 ms | 17152 KB |
057.txt | AC | 234 ms | 21248 KB |
058.txt | AC | 67 ms | 19328 KB |
059.txt | AC | 367 ms | 30464 KB |
060.txt | AC | 415 ms | 30464 KB |
061.txt | AC | 382 ms | 30464 KB |
062.txt | AC | 415 ms | 30464 KB |
063.txt | AC | 392 ms | 30592 KB |
064.txt | AC | 415 ms | 30464 KB |
065.txt | AC | 396 ms | 30464 KB |
066.txt | AC | 418 ms | 30464 KB |
067.txt | AC | 402 ms | 30464 KB |
068.txt | AC | 415 ms | 30464 KB |
069.txt | AC | 487 ms | 30464 KB |
070.txt | AC | 529 ms | 30464 KB |
071.txt | AC | 477 ms | 30464 KB |
072.txt | AC | 387 ms | 30464 KB |
073.txt | AC | 529 ms | 30464 KB |
074.txt | AC | 377 ms | 30464 KB |
075.txt | AC | 541 ms | 30464 KB |
076.txt | AC | 542 ms | 30464 KB |
077.txt | AC | 531 ms | 30464 KB |
078.txt | AC | 535 ms | 30464 KB |
079.txt | AC | 127 ms | 20096 KB |
080.txt | AC | 20 ms | 14720 KB |
081.txt | AC | 38 ms | 17024 KB |
082.txt | AC | 256 ms | 21248 KB |
083.txt | AC | 73 ms | 19456 KB |
084.txt | AC | 75 ms | 19584 KB |
085.txt | AC | 62 ms | 19328 KB |
086.txt | AC | 17 ms | 14720 KB |
087.txt | AC | 128 ms | 20096 KB |
088.txt | AC | 75 ms | 19584 KB |
089.txt | AC | 356 ms | 30464 KB |
090.txt | AC | 454 ms | 30464 KB |
sample-01.txt | AC | 3 ms | 12416 KB |
sample-02.txt | AC | 3 ms | 12416 KB |
sample-03.txt | AC | 3 ms | 12416 KB |