Submission #544468

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
544468	2022-04-02T03:20:00 Z	okkuu	Garage (IOI09_garage)	C++17	100 / 100	1 ms	340 KB

garage

//Source.cpp
//いつもの
#ifdef LOCAL
#define _USE_MATH_DEFINES
#include<iostream>
#include<string>
#include<vector>
#include<stack>
#include<queue>
#include<set>
#include<map>
#include<unordered_set>
#include<unordered_map>
#include<list>
#include<array>
#include<algorithm>
#include<numeric>
#include<cmath>
#include<climits>
#include<iomanip>
#include<cctype>
#include<sstream>
#include<regex>
#include<bitset>
#include<random>
#include<complex>
#include<cassert>
#else
#include<bits/stdc++.h>
#pragma GCC target("avx2")
#pragma GCC optimize("O3")
#pragma GCC optimize("unroll-loops")
#ifdef ONLINE_JUDGE
#include<atcoder/all>
using namespace atcoder;
#else
#define gcd __gcd
#define lcm __detail::__lcm
#endif
#endif
using namespace std;
typedef long long ll;
typedef unsigned long long ull;
#ifdef LOCAL
//*
#include<atcoder/all>
using namespace atcoder;
//*/
unsigned popcount(unsigned x){
	return __popcnt(x);
}
unsigned popcountll(ull x){
	return __popcnt64(x);
}
unsigned parity(unsigned x){
	return popcount(x)%2;
}
unsigned parityll(ull x){
	return popcountll(x)%2;
}
unsigned clz(unsigned x){
	if(x==0)
		throw;
	unsigned cnt=__lzcnt(x);
	return cnt;
}
unsigned clzll(ull x){
	if(x==0)
		throw;
	unsigned cnt=__lzcnt64(x);
	return cnt;
}
unsigned ctz(unsigned x){
	if(x==0)
		throw;
	x&=~x+1;
	unsigned cnt=0;
	if(x&0xffff0000)
		cnt|=16;
	if(x&0xff00ff00)
		cnt|=8;
	if(x&0xf0f0f0f0)
		cnt|=4;
	if(x&0xcccccccc)
		cnt|=2;
	if(x&0xaaaaaaaa)
		cnt|=1;
	return cnt;
}
unsigned ctzll(ull x){
	if(x==0)
		throw;
	x&=~x+1;
	unsigned cnt=0;
	if(x&0xffffffff00000000)
		cnt|=32;
	if(x&0xffff0000ffff0000)
		cnt|=16;
	if(x&0xff00ff00ff00ff00)
		cnt|=8;
	if(x&0xf0f0f0f0f0f0f0f0)
		cnt|=4;
	if(x&0xcccccccccccccccc)
		cnt|=2;
	if(x&0xaaaaaaaaaaaaaaaa)
		cnt|=1;
	return cnt;
}
unsigned ffs(unsigned x){
	if(x==0)
		return 0;
	return ctz(x)+1;
}
unsigned ffsll(ull x){
	if(x==0)
		return 0;
	return ctzll(x)+1;
}
#define __builtin_popcount popcount
#define __builtin_popcountll popcountll
#define __builtin_parity parity
#define __builtin_parityll parityll
#define __builtin_clz clz
#define __builtin_clzll clzll
#define __builtin_ctz ctz
#define __builtin_ctzll ctzll
#define __builtin_ffs ffs
#define __builtin_ffsll ffsll
#endif
constexpr int mod=1e9+7;
constexpr int Mod=998244353;
constexpr int inf=mod;
constexpr ll linf=(ll)mod*mod;
struct fastio{
	fastio(){
		cin.tie(0);
		ios::sync_with_stdio(0);
		cout<<fixed<<setprecision(20);
	};
}fio;
template<class T>
bool chmax(T&a,const T&b){
	if(a<b){
		a=b;
		return 1;
	}
	return 0;
}
template<class T>
bool chmin(T&a,const T&b){
	if(a>b){
		a=b;
		return 1;
	}
	return 0;
}
int tmp[100];
int main(){
	int n,m,r[100],w[2000],x;
	cin>>n>>m;
	for(int i=0;i<n;i++)
		cin>>r[i];
	for(int i=0;i<m;i++)
		cin>>w[i];
	for(int i=0;i<n;i++)
		tmp[i]=-1;
	int ans=0;
	queue<int>que;
	while(cin>>x){
		if(x>=0){
			--x;
			int f=find(tmp,tmp+n,-1)-tmp;
			if(f==n)
				que.push(x);
			else{
				tmp[f]=x;
				ans+=r[f]*w[x];
			}
		}else{
			x=-x-1;
			int f=find(tmp,tmp+n,x)-tmp;
			tmp[f]=-1;
			if(!que.empty()){
				tmp[f]=que.front();
				ans+=r[f]*w[que.front()];
				que.pop();
			}
		}
	}
	cout<<ans<<endl;
}

Subtask #1

100.0 / 100.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	212 KB	Output is correct
2	Correct	1 ms	212 KB	Output is correct
3	Correct	1 ms	212 KB	Output is correct
4	Correct	1 ms	212 KB	Output is correct
5	Correct	1 ms	324 KB	Output is correct
6	Correct	0 ms	212 KB	Output is correct
7	Correct	1 ms	324 KB	Output is correct
8	Correct	0 ms	212 KB	Output is correct
9	Correct	1 ms	212 KB	Output is correct
10	Correct	1 ms	212 KB	Output is correct
11	Correct	1 ms	320 KB	Output is correct
12	Correct	0 ms	212 KB	Output is correct
13	Correct	1 ms	212 KB	Output is correct
14	Correct	1 ms	340 KB	Output is correct
15	Correct	1 ms	340 KB	Output is correct
16	Correct	1 ms	340 KB	Output is correct
17	Correct	1 ms	336 KB	Output is correct
18	Correct	1 ms	340 KB	Output is correct
19	Correct	1 ms	340 KB	Output is correct
20	Correct	1 ms	340 KB	Output is correct