oj.uz

답안 #370623

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
370623 2021-02-24T09:36:11 Z YJU 벽 칠하기 (APIO20_paint) C++14
0 / 100
 1 ms 492 KB 
#include<bits/stdc++.h>
#pragma GCC optimize("unroll-loops,no-stack-protector,Ofast")
using namespace std;
typedef int ll;
typedef long double ld;
typedef pair<ll,ll> pll;
const ll MOD=1e9+7;
const ll MOD2=998244353;
const ll N=2e5+5;
const ld pi=acos(-1);
#define SQ(i) ((i)*(i))
#define REP(i,n) for(ll i=0;i<n;i++)
#define REP1(i,n) for(ll i=1;i<=n;i++)
#define pb push_back
#define mp make_pair
#define X first
#define Y second
#define setp setprecision
#define lwb lower_bound
#define SZ(_a) (ll)_a.size()

ll minimumInstructions(ll n,ll m,ll k,vector<ll> color,vector<ll> a,vector<vector<ll> > b){
	vector<vector<ll> > loc(k);
	for(int i=0;i<m;i++){
		for(int j=0;j<SZ(b[i]);j++)loc[b[i][j]].pb(i);
	}
	vector<vector<ll> > it(m);
	for(int i=0;i<n;i++){
		for(int j:loc[color[i]]){
			it[((j-i)%m+m)%m].pb(i);
		}
	}
	vector<ll> r(n,0);
	for(auto v:it){
		ll lst=n,len=0;
		for(int i=SZ(v)-1;i>=0;i--){
			if(lst==v[i]+1){
				++len;
			}else{
				len=1;
			}
			r[v[i]]=max(r[v[i]],len);
			lst=v[i];
		}
	}
	vector<ll> lis;
	for(int i=0;i<n;i++)if(r[i]>=m)lis.pb(i);
	ll ans=0;
	for(int R=0,id=0;R<N;){
		while(id<SZ(lis)&&lis[id]<=R)++id;
		if(id==0)return -1;
		ll L=lis[id-1];
		if(L+m<=R)return -1;
		++ans;
		R=L+m;
	}
	return ans;
	
}
/*
int main(){
	ios_base::sync_with_stdio(0);cin.tie(0);

	return 0;
}
*/

Subtask #1
0 / 12.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 1 ms 492 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #2
0 / 15.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 1 ms 492 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #3
0 / 13.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 1 ms 492 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #4
0 / 23.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 1 ms 492 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #5
0 / 37.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 1 ms 492 KB Output isn't correct
2 Halted 0 ms 0 KB -