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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
#589706	#7942. $K$ Subsequences	eroinevs	WA	16ms	3660kb	C++14	1.5kb	2024-09-25 19:48:23	2024-09-25 19:48:24

Judging History

你现在查看的是最新测评结果

[2024-09-25 19:48:24]
评测

测评结果：WA
用时：16ms
内存：3660kb

查看

[2024-09-25 19:48:23]
提交

answer

#include <bits/stdc++.h>
#define ll long long
#define int long long
#define ff first
#define ss second
#define PI pair<int, int>
#define rep(i, n) for(int i = 0; i < (n); ++i)
#define bust ios::sync_with_stdio(false);cin.tie(0);cout.tie(0);
using namespace std;
const ll INF = (ll)1e9 + 7, mod = 998244353;




void solve(){
    int n, k;
    cin >> n >> k;
    int a[n], cnt1 = 0, cnt2 = 0, q = 0;
    for(auto&e: a) cin >> e;
    int ind = 0;
    cout << ind+1 << ' ';
    queue<int> stp, stn; // stack ends with 1, ends with -1
    for(int i = 1; i < k; i++){
        stp.push(i);
    }
    for(int i = 1; i < n; ++i){
        if(a[i] == a[i-1]){
            if(a[i] == 1){
                stp.push(ind);
                if(!stn.empty()){
                    ind = stn.front();
                    stn.pop();
                }
                else{
                    ind = stp.front();
                    stp.pop();
                }
            }
            else{
                stn.push(ind);
                if(!stp.empty()){
                    ind = stp.front();
                    stp.pop();
                }
                else{
                    ind = stn.front();
                    stn.pop();
                }
            }
            ind %= k;
        }
        cout << ind+1 << ' ';
    }

    cout << '\n';
}

signed main() {
    bust
    int t;
    cin >> t;

    while (t--) {
        solve();
    }
    return 0;
}

源文件, 语言: C++14

详细

Test #1:

score: 100

Accepted

time: 0ms

memory: 3660kb

input:

5
3 2
1 -1 1
4 2
-1 1 1 -1
7 3
1 1 1 1 1 1 1
10 3
1 1 1 1 -1 -1 1 1 1 1
12 4
1 1 1 1 -1 -1 -1 -1 1 1 1 1

output:

1 1 1 
1 1 2 2 
1 2 3 1 2 3 1 
1 2 3 1 1 2 2 1 3 2 
1 2 3 4 4 1 2 3 3 4 1 2

result:

ok Correct (5 test cases)

Test #2:

score: -100

Wrong Answer

time: 16ms

memory: 3560kb

input:

18434
10 1
-1 1 1 -1 -1 1 -1 -1 1 1
10 2
-1 -1 -1 1 1 -1 1 1 1 1
10 2
1 -1 -1 -1 -1 1 1 -1 1 1
10 7
1 1 -1 1 -1 1 1 -1 -1 1
9 1
-1 1 -1 1 1 -1 1 -1 1
8 1
-1 -1 -1 -1 1 1 -1 -1
10 3
-1 -1 -1 1 1 1 1 -1 -1 -1
9 1
1 -1 -1 1 -1 -1 -1 -1 -1
10 10
-1 1 1 1 1 1 1 1 1 1
10 4
-1 1 -1 1 -1 1 1 -1 1 1
9 3
1 1 ...

output:

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

result:

wrong answer Jury found better answer than participant (test case 339)