QOJ.ac

QOJ

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
#857303#9736. Kind of BingoWzy#TL 0ms3712kbC++14997b2025-01-15 15:20:112025-01-15 15:20:22

Judging History

你现在查看的是最新测评结果

  • [2025-01-15 15:20:22]
  • 评测
  • 测评结果:TL
  • 用时:0ms
  • 内存:3712kb
  • [2025-01-15 15:20:11]
  • 提交

answer

#include<bits/stdc++.h>
using namespace std;
typedef long long LL;
typedef pair<LL,LL> PII;
const int N=5e5+10,M=2*N;
//const int mod=998244353;
const LL mod=1e9+7;
const LL INF=1e18+7;
//LL h[N],e[M],ne[M],idx
int p[128];

int find(int x){
    if(x!=p[x]) p[x]=find(p[x]);

    return p[x];
}


void solve(){
    int n,m,k;
    cin>>n>>m>>k;


    unordered_map<int,int> mp;

    if(k>=m){
        cout<<m<<endl;
        return;
    }
    for(int i=1;i<=n*m;i++){
        int x;
        cin>>x;
        mp[x]=i;
    }

    int res=1e9;
    for(int i=1;i<=n;i++){
        vector<int> tmp;

        for(int j=1;j<=m;j++) tmp.push_back(mp[(i-1)*m+j]);

        sort(tmp.begin(),tmp.end());

        res=min(res,tmp[m-k-1]);
    }


    if(res<m) res=m;


    cout<<res<<endl;



}
 
 
 int main() {
    ios::sync_with_stdio(0);
    cin.tie(0);
    cout.tie(0);
    int T=1;
    cin>>T;
    
    while(T--) solve();
 
    return 0;
}

详细

Test #1:

score: 100
Accepted
time: 0ms
memory: 3712kb

input:

3
3 5 2
1 4 13 6 8 11 14 2 7 10 3 15 9 5 12
2 3 0
1 6 4 3 5 2
2 3 1000000000
1 2 3 4 5 6

output:

7
5
3

result:

ok 3 number(s): "7 5 3"

Test #2:

score: -100
Time Limit Exceeded

input:

10000
1 9 7
8 9 1 5 3 7 4 6 2
1 8 2
7 5 1 6 4 2 3 8
1 1 0
1
1 8 3
5 7 8 3 2 1 4 6
1 10 948645336
3 10 1 6 2 8 9 5 7 4
1 1 0
1
1 10 7
5 3 10 8 1 7 4 9 6 2
1 9 6
4 8 5 7 2 6 3 1 9
1 7 1
3 5 1 6 2 7 4
1 6 6
5 3 1 2 4 6
1 1 1
1
1 2 0
1 2
1 1 1
1
1 6 3
5 6 2 4 3 1
1 5 673454194
2 3 1 4 5
1 4 1
1 4 2 3
1 ...

output:

9
8
1
8
10
10
2
1
7
6
3
1
5
4
1
1
3
1
6
5
9
6
2
5
10
2
1
6
1
4
2
6
6
1
5
7
10
1
1
1
4
8
1
1
5
3
2
9
5
10
1
1
3
4
6
2
2
2
5
1
1
2
1
1
4
2
1
6
5
4
4
0
1
1
1
1
1
6
4
6
1
1
1
6
4
2
1
2
2
4
3
6
3
5
10
7
4
3
2
3
3
4
3
2
6
3
6
2
6
9
10
2
6
2
1
2
3
7
3
2
7
9
3
4
4
5
6
3
7
6
4
2
6
5
2
1
2
8
7
6
6
6
5
3
7
6
1...

result: