QOJ.ac

QOJ

IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#58197#2910. Rise and Fallrania__#AC ✓70ms3756kbC++1.3kb2022-10-25 02:17:192022-10-25 02:17:22

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.
  • [2022-10-25 02:17:22]
  • 评测
  • 测评结果:AC
  • 用时:70ms
  • 内存:3756kb
  • [2022-10-25 02:17:19]
  • 提交

answer

#include<bits/stdc++.h>
#include <ext/pb_ds/tree_policy.hpp>
#include <ext/pb_ds/assoc_container.hpp>

#define ll long long
#define endl '\n'
#define F first
#define S second
using namespace std;
using namespace __gnu_pbds;

template<typename T>
using ordered_set = tree<T, null_type, less<T>, rb_tree_tag, tree_order_statistics_node_update>;
const int N = 5e5 + 7, mod = 1e9 + 7;
void doWork() {
    string s;
    cin >> s;
    cout << s[0];
    int idx =-1;
    for (int i = 1; i < s.size(); ++i) {
        if ( s[i] < s[i-1])
        {
            cout << s[i] ;
            for (int j = i+1; j < s.size(); ++j) {
                if ( idx != -1)
                    s[j] = s[idx];
                if (s[j] > s[j-1])
                    idx = j;
                s[j] = min(s[j-1],s[j]);
                cout << s[j];
            }
            break;
        }
        else
            cout << s[i];
    }
    cout << '\n';
}

int main() {
   // ios_base::sync_with_stdio(0), cin.tie(0), cout.tie(0);
    int tests = 1;
    cin >> tests;
    for (int i = 0; i < tests; ++i) {
        //cout << "Case #" << i+1 <<": ";
        doWork();
        //        if (i + 1 == tests)
        //            continue;
        //        cout << endl;
    }
}

Details

Tip: Click on the bar to expand more detailed information

Test #1:

score: 100
Accepted
time: 70ms
memory: 3620kb

input:

22221
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
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81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
10...

output:

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
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
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78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
100
100
...

result:

ok 22221 lines

Test #2:

score: 0
Accepted
time: 2ms
memory: 3544kb

input:

1
81203

output:

81111

result:

ok single line: '81111'

Test #3:

score: 0
Accepted
time: 3ms
memory: 3756kb

input:

1
8147808841161076533069894579323933750148519021491962143504286500141250622416827740645669904579133432788986641975036999807060915645576550126891240755721919151651626566398914283777784133447710259412911998406658975794115346667678250669807533058166651327456477017294271327236068473114601523018648345755...

output:

811111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111...

result:

ok single line: '811111111111111111111111111111...1111111111111111111111111111111'

Test #4:

score: 0
Accepted
time: 3ms
memory: 3692kb

input:

1
5831547705729169345240362765024919993576553259252420218172763362568668911335592347219626281987701567689003720259437513024567202711198485902726569263700062551675189469675259584393481816239898106918244672383083789350709878093230949359781279167696438904477596174206116283773647485734468161872853869520...

output:

583111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111...

result:

ok single line: '583111111111111111111111111111...1111111111111111111111111111111'

Test #5:

score: 0
Accepted
time: 3ms
memory: 3752kb

input:

1
5248760413215453424489482713387218758551638756130333667957690314913823581935431904185607869930759707072170039874318911554940926287359166744342040443090119621807344855842756339496619440651040898719679714337601387130583112351958890569192095196419227209998453589605960347133179788266032087649159730837...

output:

522222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222...

result:

ok single line: '522222222222222222222222222222...2222222222222222222222222222222'

Test #6:

score: 0
Accepted
time: 2ms
memory: 3484kb

input:

1
1413863624630645501714417790649284612439472008981238913138158443476045236611475067362971767873807386505772242037025100582863008172210203726856066117259505624294521736410173459337355993938823892150350751339275813293503731574352908254844540852737830753264940954776210071527941353072145382484384568664...

output:

141111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111...

result:

ok single line: '141111111111111111111111111111...1111111111111111111111111111111'

Test #7:

score: 0
Accepted
time: 1ms
memory: 3476kb

input:

2
29041
56577

output:

29000
56555

result:

ok 2 lines

Test #8:

score: 0
Accepted
time: 0ms
memory: 3596kb

input:

1
1000000

output:

1000000

result:

ok single line: '1000000'

Test #9:

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

input:

1
99999999

output:

99999999

result:

ok single line: '99999999'

Test #10:

score: 0
Accepted
time: 1ms
memory: 3704kb

input:

1
111111111

output:

111111111

result:

ok single line: '111111111'

Test #11:

score: 0
Accepted
time: 2ms
memory: 3656kb

input:

1
98765432

output:

98765432

result:

ok single line: '98765432'

Test #12:

score: 0
Accepted
time: 0ms
memory: 3600kb

input:

1
12345

output:

12345

result:

ok single line: '12345'