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ID提交记录ID题目HackerOwner结果提交时间测评时间
#1522#884400#10011. LotterybulijiojiodibuliduobulijiojiodibuliduoSuccess!2025-02-06 03:29:032025-02-06 03:29:04

详细

Extra Test:

Wrong Answer
time: 955ms
memory: 62080kb

input:

201 1000000 1000000
100 1
101 1
102 1
103 1
104 1
105 1
106 1
107 1
108 1
109 1
110 1
111 1
112 1
113 1
114 1
115 1
116 1
117 1
118 1
119 1
120 1
121 1
122 1
123 1
124 1
125 1
126 1
127 1
128 1
129 1
130 1
131 1
132 1
133 1
134 1
135 1
136 1
137 1
138 1
139 1
140 1
141 1
142 1
143 1
144 1
145 1
146 ...

output:

778451993800 37313

result:

wrong answer 1st numbers differ - expected: '20000000', found: '778451993800'

ID题目提交者结果用时内存语言文件大小提交时间测评时间
#884400#10011. LotterybulijiojiodibuliduoWA 946ms160000kbC++171.3kb2025-02-06 03:27:252025-02-06 03:29:30

answer

//Author: Kevin
#include<bits/stdc++.h>
//#pragma GCC optimize("O2")
using namespace std;
#define ll long long
#define ull unsigned ll
#define pb emplace_back
#define mp make_pair
#define ALL(x) (x).begin(),(x).end()
#define rALL(x) (x).rbegin(),(x).rend()
#define srt(x) sort(ALL(x))
#define rev(x) reverse(ALL(x))
#define rsrt(x) sort(rALL(x))
#define sz(x) (int)(x.size())
#define inf 0x3f3f3f3f
#define pii pair<int,int>
#define lb(v,x) (int)(lower_bound(ALL(v),x)-v.begin())
#define ub(v,x) (int)(upper_bound(ALL(v),x)-v.begin())
#define uni(v) v.resize(unique(ALL(v))-v.begin())
#define longer __int128_t
void die(string S){puts(S.c_str());exit(0);}
int n;
ll s,r;
ll val[303];
ll dp[20004000];
int main()
{
	ios_base::sync_with_stdio(false);
	cin.tie(0);
	cout.tie(0);
	cin>>n>>s>>r;
	int bound=inf;
	int mnA=300;
	for(int i=1;i<=n;i++)
	{
		int a;
		ll b;
		cin>>a>>b;
		mnA=min(mnA,a);
		val[a]=max(val[a],b);
	}
	ll A=1ll*inf*inf,B=1;
	for(int i=1;i<=20000000&&1ll*i*(301-mnA)<=1500000000ll;i++)
	{
		for(int j=mnA;j<=i&&j<=300;j++)
			dp[i]=max(dp[i],dp[i-j]+val[j]);
		if(dp[i])
		{
			ll A2=dp[i]*i+r*s;
			ll B2=dp[i];
			if((longer)(B2)*A>(longer)(B)*A2)
			{
				A=A2;
				B=B2;
			}
		}
	}
	ll g=gcd(A,B);
	cout<<A/g<<" "<<B/g<<'\n';
	return 0;
}