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IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#808635#9870. Itemsucup-team1134WA 108ms3968kbC++232.9kb2024-12-10 22:40:192024-12-10 22:40:21

Judging History

你现在查看的是最新测评结果

  • [2024-12-10 22:40:21]
  • 评测
  • 测评结果:WA
  • 用时:108ms
  • 内存:3968kb
  • [2024-12-10 22:40:19]
  • 提交

answer

#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
template<class T>bool chmax(T &a, const T &b) { if (a<b) { a=b; return true; } return false; }
template<class T>bool chmin(T &a, const T &b) { if (b<a) { a=b; return true; } return false; }
#define vi vector<int>
#define vl vector<ll>
#define vii vector<pair<int,int>>
#define vll vector<pair<ll,ll>>
#define vvi vector<vector<int>>
#define vvl vector<vector<ll>>
#define vvii vector<vector<pair<int,int>>>
#define vvll vector<vector<pair<ll,ll>>>
#define vst vector<string>
#define pii pair<int,int>
#define pll pair<ll,ll>
#define pb push_back
#define all(x) (x).begin(),(x).end()
#define mkunique(x) sort(all(x));(x).erase(unique(all(x)),(x).end())
#define fi first
#define se second
#define mp make_pair
#define si(x) int(x.size())
const int mod=998244353,MAX=200005;
const ll INF=15LL<<58;

bitset<MAX> mada,dp;
ll cost[MAX],D[MAX];

int main(){
    
    std::ifstream in("text.txt");
    std::cin.rdbuf(in.rdbuf());
    cin.tie(0);
    ios::sync_with_stdio(false);
    
    int Q;cin>>Q;
    while(Q--){
        ll N,M;cin>>N>>M;
        vl S(N);
        for(int i=0;i<N;i++){
            cin>>S[i];
        }
        sort(all(S));
        for(int i=1;i<N;i++){
            S[i]-=S[0];
        }
        M-=S[0]*N;
        S[0]=0;
        if(M<0){
            cout<<"No\n";
            continue;
        }
        if(S.back()==0){
            if(M==0) cout<<"Yes\n";
            else cout<<"No\n";
            continue;
        }
        
        int K=S.back();
        dp.reset();
        mada.reset();
        mada[0]=mada[K]=false;
        for(int i=1;i<K+K;i++){
            mada[i]=true;
        }
        for(int i=0;i<K;i++){
            cost[i]=INF;
            D[i]=INF;
        }
        cost[0]=0;
        D[0]=0;
        for(ll x:S){
            if(x<K) dp[x]=1;
        }
        
        queue<int> Q;
        Q.push(0);
        while(!Q.empty()){
            int u=Q.front();Q.pop();
            auto nex=(dp<<u)&mada;
            while(1){
                int i=nex._Find_first();
                if(i<MAX){
                    i%=K;
                    if(mada[i]){
                        cost[i]=cost[u]+(i-u+K)%K;
                        D[i]=D[u]+1;
                        mada[i]=false;
                        mada[i+K]=false;
                        Q.push(i);
                    }else if(D[i]==D[u]+1){
                        chmax(cost[i],cost[u]+(i-u+K)%K);
                    }
                    nex[i]=false;
                    nex[i+K]=false;
                }else{
                    break;
                }
            }
        }
        
        if(D[M%K]>=N||cost[M%K]>M) cout<<"No\n";
        else{
            if(D[M%K]+(M-cost[M%K])/K<=N) cout<<"Yes\n";
            else cout<<"No\n";
        }
    }
}



Details

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Test #1:

score: 100
Accepted
time: 1ms
memory: 3668kb

input:

4
5 25
0 0 0 0 5
5 11
4 4 4 5 5
5 0
1 2 3 4 5
5 25
0 1 2 3 4

output:

Yes
No
No
No

result:

ok 4 token(s): yes count is 1, no count is 3

Test #2:

score: 0
Accepted
time: 10ms
memory: 3968kb

input:

1314
1 0
0
1 0
1
1 1
0
1 1
1
2 0
0 0
2 0
0 1
2 0
0 2
2 0
1 0
2 0
1 1
2 0
1 2
2 0
2 0
2 0
2 1
2 0
2 2
2 1
0 0
2 1
0 1
2 1
0 2
2 1
1 0
2 1
1 1
2 1
1 2
2 1
2 0
2 1
2 1
2 1
2 2
2 2
0 0
2 2
0 1
2 2
0 2
2 2
1 0
2 2
1 1
2 2
1 2
2 2
2 0
2 2
2 1
2 2
2 2
2 3
0 0
2 3
0 1
2 3
0 2
2 3
1 0
2 3
1 1
2 3
1 2
2 3
2 0...

output:

Yes
No
No
Yes
Yes
Yes
Yes
Yes
No
No
Yes
No
No
No
Yes
No
Yes
No
No
No
No
No
No
Yes
Yes
Yes
Yes
Yes
Yes
Yes
No
No
No
No
No
No
Yes
No
Yes
No
No
No
Yes
No
No
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
No
No
No
Yes
No
No
No
Yes
No
No
No
Yes
Yes
Yes...

result:

ok 1314 token(s): yes count is 732, no count is 582

Test #3:

score: -100
Wrong Answer
time: 108ms
memory: 3680kb

input:

10000
4 1
0 0 0 0
4 1
0 0 0 1
4 1
0 0 0 2
4 1
0 0 0 3
4 1
0 0 0 4
4 1
0 0 1 0
4 1
0 0 1 1
4 1
0 0 1 2
4 1
0 0 1 3
4 1
0 0 1 4
4 1
0 0 2 0
4 1
0 0 2 1
4 1
0 0 2 2
4 1
0 0 2 3
4 1
0 0 2 4
4 1
0 0 3 0
4 1
0 0 3 1
4 1
0 0 3 2
4 1
0 0 3 3
4 1
0 0 3 4
4 1
0 0 4 0
4 1
0 0 4 1
4 1
0 0 4 2
4 1
0 0 4 3
4 1
0 ...

output:

No
Yes
No
No
No
Yes
Yes
Yes
Yes
Yes
No
Yes
No
No
No
No
Yes
No
No
No
No
Yes
No
No
No
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
No
Yes
No
No
No
Yes
Yes
Yes
Yes
Yes
No
Yes
No
No
No
No
Yes
No
No
No
No
Yes
No
No
No
No
Yes
No
No
No
Yes
Yes
Yes
Yes
...

result:

wrong answer expected YES, found NO [8170th token]