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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
#537056#2346. Miniature Golfarnold518AC ✓1776ms267856kbC++173.6kb2024-08-29 19:01:462024-08-29 19:01:53

Judging History

你现在查看的是最新测评结果

  • [2024-08-29 19:01:53]
  • 评测
  • 测评结果:AC
  • 用时:1776ms
  • 内存:267856kb
  • [2024-08-29 19:01:46]
  • 提交

answer

#include <bits/stdc++.h>
using namespace std;

typedef long long ll;
typedef pair<int, int> pii;
typedef pair<ll, ll> pll;

const int MAXN = 500;
const int MAXM = 50;

int N, M;
int A[MAXN+10][MAXM+10];

ll divceil(ll u, ll d) { return u/d+((u^d)>0 && u%d); }
int ans[MAXN+10];

int main()
{
    ios_base::sync_with_stdio(false); cin.tie(NULL);
    
    cin >> N >> M;
    vector<pll> V2;
    vector<ll> V3;

    for(int i=1; i<=N; i++) for(int j=1; j<=M; j++) cin >> A[i][j], V3.push_back(A[i][j]);

    for(int i=1; i<=N; i++) sort(A[i]+1, A[i]+M+1);

    for(int i=1; i<=N; i++)
    {
        for(int j=i+1; j<=N; j++)
        {
            vector<pll> V;
            for(int k=1; k<=M; k++) V.push_back({A[i][k], 0});
            for(int k=1; k<=M; k++) V.push_back({A[j][k], 1});
            inplace_merge(V.begin(), V.begin()+M, V.end());
            ll sa=M, sb=M;
            ll ya=0, yb=0, x=0;
            for(int l=0, r=0; l<V.size(); l=r)
            {
                ya+=(V[l].first-x)*sa;
                yb+=(V[l].first-x)*sb;
                x=V[l].first;
                for(; r<V.size() && V[r].first==V[l].first; r++)
                {
                    if(V[r].second==0) sa--;
                    else sb--;
                }
                if(r<V.size())
                {
                    ll xl=V[l].first, xr=V[r].first;
                    if(sa==sb) continue;
                    ll xp=divceil(yb-ya, sa-sb)+xl;
                    if(xl<xp && xp<xr)
                    {
                        if(ya<yb)
                        {
                            V2.push_back({xp, i});
                            V2.push_back({xp+((yb-ya)%(sa-sb)==0 ? 1 : 0), -j});
                        }
                        else
                        {
                            V2.push_back({xp, j});
                            V2.push_back({xp+((yb-ya)%(sa-sb)==0 ? 1 : 0), -i});
                        }
                    }
                    else if(ya==yb)
                    {
                        if(sa<sb) V2.push_back({xl+1, -i});
                        else V2.push_back({xl+1, -j});
                    }
                }
            }
        }
    }

    sort(V3.begin(), V3.end());
    sort(V2.begin(), V2.end());
    V3.erase(unique(V3.begin(), V3.end()), V3.end());
    int pos[N+1]{};
    ll sum[N+1]{};

    for(int i=1; i<=N; i++) ans[i]=N, pos[i]=1;
    for(int i=0, j=0; i<V3.size(); i++)
    {
        vector<pll> VV;
        for(int k=1; k<=N; k++)
        {
            for(; pos[k]<=M && A[k][pos[k]]<=V3[i]; pos[k]++) sum[k]+=A[k][pos[k]];
            ll t=sum[k]+1ll*(M-pos[k]+1)*V3[i];
            VV.push_back({t, k});
        }
        sort(VV.begin(), VV.end());
        int rnk[N+1]{};
        for(int l=0, r=0; l<VV.size(); l=r)
        {
            for(; r<VV.size() && VV[r].first==VV[l].first; r++);
            for(int p=l; p<r; p++) rnk[VV[p].second]=r;
        }
        
        for(int p=1; p<=N; p++) ans[p]=min(ans[p], rnk[p]);
        if(i+1==V3.size()) break;

        for(; j<V2.size() && V2[j].first<=V3[i]; j++);
        for(int r=j; j<V2.size() && V2[j].first<V3[i+1]; j=r)
        {
            for(; r<V2.size() && V2[r].first<V3[i+1] && V2[j].first==V2[r].first; r++)
            {
                if(V2[r].second>0) rnk[V2[r].second]++;
                else rnk[-V2[r].second]--;
            }
            for(int p=j; p<r; p++)
            {
                int t=abs(V2[p].second);
                ans[t]=min(ans[t], rnk[t]);
            }
        }
    }

    for(int i=1; i<=N; i++) cout << ans[i] << "\n";

}

詳細信息

Test #1:

score: 100
Accepted
time: 0ms
memory: 3616kb

Test #2:

score: 0
Accepted
time: 0ms
memory: 3548kb

Test #3:

score: 0
Accepted
time: 0ms
memory: 3632kb

Test #4:

score: 0
Accepted
time: 0ms
memory: 3836kb

Test #5:

score: 0
Accepted
time: 0ms
memory: 3796kb

Test #6:

score: 0
Accepted
time: 0ms
memory: 3612kb

Test #7:

score: 0
Accepted
time: 0ms
memory: 3508kb

Test #8:

score: 0
Accepted
time: 1ms
memory: 3880kb

Test #9:

score: 0
Accepted
time: 3ms
memory: 3708kb

Test #10:

score: 0
Accepted
time: 0ms
memory: 3556kb

Test #11:

score: 0
Accepted
time: 1ms
memory: 3628kb

Test #12:

score: 0
Accepted
time: 5ms
memory: 3968kb

Test #13:

score: 0
Accepted
time: 0ms
memory: 3556kb

Test #14:

score: 0
Accepted
time: 1ms
memory: 3684kb

Test #15:

score: 0
Accepted
time: 5ms
memory: 3744kb

Test #16:

score: 0
Accepted
time: 111ms
memory: 3856kb

Test #17:

score: 0
Accepted
time: 1749ms
memory: 266560kb

Test #18:

score: 0
Accepted
time: 1776ms
memory: 267220kb

Test #19:

score: 0
Accepted
time: 1543ms
memory: 267856kb

Test #20:

score: 0
Accepted
time: 513ms
memory: 71288kb

Test #21:

score: 0
Accepted
time: 503ms
memory: 71188kb

Test #22:

score: 0
Accepted
time: 505ms
memory: 69464kb

Test #23:

score: 0
Accepted
time: 455ms
memory: 8732kb

Test #24:

score: 0
Accepted
time: 459ms
memory: 9376kb

Test #25:

score: 0
Accepted
time: 451ms
memory: 8600kb

Test #26:

score: 0
Accepted
time: 453ms
memory: 9392kb

Test #27:

score: 0
Accepted
time: 456ms
memory: 9104kb