Wednesday, April 17, 2024

# Codeforces Round #444 (Div. 2), problem: (F) Row of Models Solution In C/C++

```#include<bits/stdc++.h>
#define maxn 1000050

using namespace std;

int a[maxn],b[maxn],c[maxn],n,k,m,t;

int main()
{
scanf("%d%d",&n,&k);
for (int i=0;i<n;i++)
scanf("%d",&a[i]);
a[n]=0; memset(c,-1,sizeof(c));
m=0;b[m]=0;c[0]=0;t=0;
for (int i=1;i<=n;i++) if (a[i]<a[b[m]]) b[++m]=i,c[i]=m;
for (int i=1;i<=m;i++)
if (b[i]-b[i-1]>2*k) {puts("NO");return 0;}
else if (b[i]-b[i-1]>k)
{
if (t) {puts("NO");return 0;} else t=i;
}
if (!t||t<m&&b[t+1]-b[t-1]<=2*k) {puts("YES");return 0;}
for (int i=b[t]+1;i<n;i++)
if (c[i]==-1||b[c[i]+1]-b[c[i]-1]<=k){
if (a[i]<a[b[t-1]]&&a[i]>a[b[t]]) {puts("YES");return 0;}
}
puts("NO");return 0;
}```

## Celebrating Black History Month:...

As February unfolds, so does the annual celebration of...

## The Path to Self-Mastery:...

Embarking on a journey of self-mastery and breaking free...

## Wizards of Waverly Place...

In a spellbinding announcement, Disney has officially revealed that...

## Jim Irsay’s Reported ‘Suspected...

In a shocking turn of events last month, Jim...

Coachella Valley Music and Arts Festival, one of the...

## 2024 Taiwan Election: Pivotal...

As Taiwan gears up for its 2024 presidential election,...

### Celebrating Black History Month: Past, Future

As February unfolds, so does the annual celebration of Black History Month, a time to reflect on the profound contributions, resilience, and rich cultural...

### The Path to Self-Mastery: Lessons from Book ‘The Mountain Is You’

Embarking on a journey of self-mastery and breaking free from self-sabotage is a transformative process that requires dedication and conscious effort. Brianna Wiest's insightful...

### Wizards of Waverly Place Cast Reunites for Enchanting Revival

In a spellbinding announcement, Disney has officially revealed that the beloved fantasy series "Wizards of Waverly Place" is set for a magical comeback, featuring...

### Jim Irsay’s Reported ‘Suspected Overdose’: A Closer Look

In a shocking turn of events last month, Jim Irsay, the owner of the Indianapolis Colts, was reportedly found unresponsive at his home in...

### Coachella 2024: Iconic headliners, unforgettable musical experience!

Coachella Valley Music and Arts Festival, one of the most iconic and eagerly anticipated music festivals globally, has just dropped its highly anticipated lineup...

### 2024 Taiwan Election: Pivotal Moment in Political Landscape

As Taiwan gears up for its 2024 presidential election, the political landscape is buzzing with anticipation and fervor. With the island nation situated at...

### Michael Strahan’s Daughter’s Medulloblastoma Diagnosis

In a recent and heartbreaking revelation, Michael Strahan, former NFL star and television personality, shared the devastating news of his daughter Isabella's diagnosis with...

### Michigan vs. Washington: The 2024 National Championship Clash

In a highly anticipated matchup, the 2024 National Championship will witness a clash of football titans as the Michigan Wolverines square off against the...

### Jason Kelce: Unmasking the Unconventional NFL Icon

In the world of professional football, where conformity often takes center stage, one player stands out as a beacon of individuality, both on and...