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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
#707301#6433. Klee in Solitary Confinementsw7777#WA 5ms3740kbC++20849b2024-11-03 15:25:042024-11-03 15:25:05

Judging History

你现在查看的是最新测评结果

  • [2024-11-03 15:25:05]
  • 评测
  • 测评结果:WA
  • 用时:5ms
  • 内存:3740kb
  • [2024-11-03 15:25:04]
  • 提交

answer

#include <bits/stdc++.h>
using namespace std;
#define int long long
#define endl '\n'
const int inf=0x3f3f3f3f3f3f3f3f;
int n,k;
const int N=5e6+10;
const int eps=2e6;
vector<int> a[N+10];
int t[N];
map<int,int> vis;
int cal(int x){
    int ans=0;
    int sum=0;
    for(auto it:a[x]){
        sum+=it;
        ans=max(sum,ans);
        if(sum<0) sum=0;
    }
    return ans;
}
signed main (){
    ios::sync_with_stdio(false);
    cin.tie(0);cout.tie(0);
    cin>>n>>k;
    for(int i=1;i<=n;i++) cin>>t[i];
    for(int i=1;i<=n;i++){
        if(t[i]+k+eps>=0&&t[i]+k+eps<=N) a[t[i]+k+eps].push_back(1);
        a[t[i]+eps].push_back(-1);
        vis[t[i]]++;
    }
    int res=0;
    for(auto it:vis){
        int x=it.first;
        res=max(res,it.second+cal(x+eps));
    }
    cout<<res<<endl;
    return 0;
}

詳細信息

Test #1:

score: 100
Accepted
time: 5ms
memory: 3616kb

input:

5 2
2 2 4 4 4

output:

5

result:

ok 1 number(s): "5"

Test #2:

score: 0
Accepted
time: 5ms
memory: 3672kb

input:

7 1
3 2 3 2 2 2 3

output:

6

result:

ok 1 number(s): "6"

Test #3:

score: 0
Accepted
time: 5ms
memory: 3612kb

input:

7 1
2 3 2 3 2 3 3

output:

5

result:

ok 1 number(s): "5"

Test #4:

score: 0
Accepted
time: 5ms
memory: 3704kb

input:

9 -100
-1 -2 1 2 -1 -2 1 -2 1

output:

3

result:

ok 1 number(s): "3"

Test #5:

score: 0
Accepted
time: 5ms
memory: 3740kb

input:

200 121649
0 527189 -1000000 -306471 -998939 527189 -1000000 -1000000 0 527189 0 527189 0 527189 -306471 -998939 -306471 -306471 -306471 0 0 527189 527189 1000000 527189 -1000000 1000000 648838 -1000000 -998939 -998939 -998939 0 1000000 -1000000 -998939 527189 1000000 648838 -1000000 1000000 648838 ...

output:

37

result:

ok 1 number(s): "37"

Test #6:

score: 0
Accepted
time: 5ms
memory: 3736kb

input:

200 -454379
-385892 454379 -1000000 373644 -665078 -1000000 -1000000 454379 0 1000000 373644 -1000000 1000000 -385892 -1000000 373644 0 -665078 0 -665078 -1000000 -665078 -385892 -665078 -385892 454379 -665078 -385892 -1000000 454379 1000000 -385892 373644 454379 -1000000 -385892 -1000000 -385892 -1...

output:

40

result:

ok 1 number(s): "40"

Test #7:

score: -100
Wrong Answer
time: 2ms
memory: 3724kb

input:

200 0
451272 -1000000 677452 677452 0 18908 451272 677452 -233144 677452 451272 18908 -1000000 18908 -1000000 0 451272 0 -233144 677452 1000000 451272 1000000 18908 -1000000 0 -233144 451272 1000000 18908 677452 0 677452 0 677452 1000000 -233144 18908 451272 -1000000 -233144 18908 1000000 0 0 -23314...

output:

36

result:

wrong answer 1st numbers differ - expected: '35', found: '36'