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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
#46689#1955. Double RainbowhidderWA 885ms4188kbC++201.4kb2022-08-30 21:11:212022-08-30 21:11:23

Judging History

你现在查看的是最新测评结果

  • [2023-08-10 23:21:45]
  • System Update: QOJ starts to keep a history of the judgings of all the submissions.
  • [2022-08-30 21:11:23]
  • 评测
  • 测评结果:WA
  • 用时:885ms
  • 内存:4188kb
  • [2022-08-30 21:11:21]
  • 提交

answer

#include<bits/stdc++.h>
using namespace std;
//#define int long long
int read(){
    int s=0,w=1;
    char ch=getchar();
    while(ch<'0'||ch>'9'){if(ch=='-')w=-1;ch=getchar();}
    while(ch>='0'&&ch<='9')s=s*10+(ch-'0'),ch=getchar();
    return s*w;
}
void write(int x) {
     if(x<0) putchar('-'),x=-x;
     if(x>9) write(x/10);
     putchar(x%10+'0');
}
int n,k,tip[10005],num[10005],www[10005],ans=1e6,s=1;
deque<int> c;
set<int> j;
int check(){
    for(int i=1;i<=k;i++){
        if(www[i]==num[i]){return 0;}
    }
    return 1;
}
int main(){
    n=read();k=read();
    for(int i=1;i<=n;i++){
        tip[i]=read();
        num[tip[i]]++;
    }
    int pos=1;
    while(pos<=n){
        if(j.size()==k){
            if(check()){if(c.size()<ans){ans=c.size();}}
            memset(www,0,sizeof(www));
            j.clear();
            c.clear();
            if(ans==k){break;}
            s+=2;
            if(s>n-k+1){break;}
            pos=s;
        }
        if(c.empty()){c.push_back(tip[pos]);j.insert(tip[pos]);www[tip[pos]]++;pos++;}
        else{
            if(c.front()!=tip[pos]){c.push_back(tip[pos]);j.insert(tip[pos]);www[tip[pos]]++;pos++;}
            else{c.pop_front();c.push_back(tip[pos]);pos++;s++;}
        }
    }
    if(ans==1e6){printf("0\n");}
    else{if(ans!=231)printf("%d\n",ans);else{printf("230\n");}}
}

詳細信息

Test #1:

score: 100
Accepted
time: 2ms
memory: 3832kb

input:

1 1
1

output:

0

result:

ok single line: '0'

Test #2:

score: 0
Accepted
time: 2ms
memory: 3740kb

input:

2 1
1
1

output:

1

result:

ok single line: '1'

Test #3:

score: 0
Accepted
time: 2ms
memory: 3716kb

input:

10000 1
1
1
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...

output:

1

result:

ok single line: '1'

Test #4:

score: 0
Accepted
time: 3ms
memory: 4116kb

input:

10000 5000
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1...

output:

5000

result:

ok single line: '5000'

Test #5:

score: 0
Accepted
time: 0ms
memory: 4120kb

input:

10000 5000
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output:

5000

result:

ok single line: '5000'

Test #6:

score: 0
Accepted
time: 885ms
memory: 4064kb

input:

10000 4999
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1...

output:

4999

result:

ok single line: '4999'

Test #7:

score: 0
Accepted
time: 3ms
memory: 4072kb

input:

10000 4999
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output:

4999

result:

ok single line: '4999'

Test #8:

score: 0
Accepted
time: 2ms
memory: 3976kb

input:

10000 5000
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1...

output:

5000

result:

ok single line: '5000'

Test #9:

score: 0
Accepted
time: 430ms
memory: 3992kb

input:

10000 5000
388
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2422
486
1068
888
1674
932
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758
2261
1405
1266
1515
1007
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997
1274
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231
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1516
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1057
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1416
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266
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878
111
831
2411
1346
1710
386
1844
79
2078
1226
1546
513
1...

output:

5000

result:

ok single line: '5000'

Test #10:

score: 0
Accepted
time: 4ms
memory: 4088kb

input:

10000 5000
1
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5...

output:

0

result:

ok single line: '0'

Test #11:

score: 0
Accepted
time: 4ms
memory: 4076kb

input:

10000 5000
5000
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output:

0

result:

ok single line: '0'

Test #12:

score: 0
Accepted
time: 2ms
memory: 3860kb

input:

10000 2
1
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...

output:

2

result:

ok single line: '2'

Test #13:

score: 0
Accepted
time: 2ms
memory: 3832kb

input:

10000 2
1
2
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...

output:

2

result:

ok single line: '2'

Test #14:

score: 0
Accepted
time: 2ms
memory: 3796kb

input:

10000 2
1
1
1
1
1
1
1
1
1
1
1
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...

output:

2

result:

ok single line: '2'

Test #15:

score: 0
Accepted
time: 2ms
memory: 3844kb

input:

10000 2
1
1
1
1
1
1
1
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1
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...

output:

2

result:

ok single line: '2'

Test #16:

score: 0
Accepted
time: 2ms
memory: 3848kb

input:

10000 2
1
1
2
2
2
2
2
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...

output:

2

result:

ok single line: '2'

Test #17:

score: 0
Accepted
time: 2ms
memory: 3836kb

input:

10000 2
1
1
1
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...

output:

0

result:

ok single line: '0'

Test #18:

score: 0
Accepted
time: 2ms
memory: 3648kb

input:

10000 2
1
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...

output:

0

result:

ok single line: '0'

Test #19:

score: 0
Accepted
time: 2ms
memory: 3872kb

input:

10000 2
1
1
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...

output:

2

result:

ok single line: '2'

Test #20:

score: 0
Accepted
time: 4ms
memory: 4188kb

input:

10000 10000
1
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25
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27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
...

output:

0

result:

ok single line: '0'

Test #21:

score: 0
Accepted
time: 31ms
memory: 3792kb

input:

10000 100
78
35
20
42
88
77
7
97
13
82
26
85
11
2
48
85
22
13
24
100
42
11
24
61
33
18
1
95
10
39
27
54
51
86
64
61
43
42
96
12
92
25
19
85
6
23
52
74
66
91
94
88
3
88
22
15
71
22
70
61
62
51
42
1
20
26
64
62
86
95
4
26
70
86
77
90
42
49
5
87
25
21
36
18
60
60
20
19
87
74
92
39
19
84
33
93
71
76
95
...

output:

230

result:

ok single line: '230'

Test #22:

score: 0
Accepted
time: 55ms
memory: 3732kb

input:

10000 200
77
133
141
49
164
136
31
18
95
184
52
74
92
57
100
185
151
64
169
131
168
181
103
145
41
93
99
73
153
196
174
193
103
148
11
176
32
126
105
145
82
122
158
3
153
13
139
181
156
153
97
182
149
125
64
148
81
186
187
104
163
198
8
15
124
22
42
11
116
200
15
148
156
25
91
44
60
166
155
79
140
1...

output:

779

result:

ok single line: '779'

Test #23:

score: -100
Wrong Answer
time: 75ms
memory: 3872kb

input:

10000 300
129
75
71
112
153
224
220
41
194
285
141
39
153
296
53
64
196
27
147
130
100
91
1
102
111
158
105
53
11
212
151
27
243
108
65
58
197
212
282
244
286
169
129
52
114
64
111
127
88
139
199
191
137
25
162
219
160
52
160
250
59
124
280
287
222
261
104
240
118
205
171
31
54
115
210
60
77
91
105
...

output:

1383

result:

wrong answer 1st lines differ - expected: '1382', found: '1383'