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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
#394731#1372. Rainbow Numbersrania__#AC ✓128ms27496kbC++202.0kb2024-04-20 18:37:492024-04-20 18:37:54

Judging History

你现在查看的是最新测评结果

  • [2024-04-20 18:37:54]
  • 评测
  • 测评结果:AC
  • 用时:128ms
  • 内存:27496kb
  • [2024-04-20 18:37:49]
  • 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'
    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 = 1e5+7, P1 = 31, P2 = 37, mod= 998244353;
    // idx , last , smallor not , broke zeros
    ll add( ll a, ll b)
    {
        a = (a + mod) %mod;
        b = (b + mod) % mod;
        return (a+b)%mod;
    }
    int dp[N][10][2][2];
    string  s;
    int solve(int idx , int last , int small ,  int zeros)
    {
        if ( idx == s.size())
            return zeros;

        int &ret = dp[idx][last][small][zeros];
        if (~ret)
            return ret;
        ret =0;
        for (int i = 0; i < 10; ++i) {
            if ( !small && s[idx]-'0' >= i && i != last)
            {
                ret = add(ret , solve(idx+1 ,i, s[idx]-'0' > i,1));
            }
            else if ( i != last && small)
            {
                ret = add(ret , solve(idx+1 ,i, 1,1));
            }
        }
        if (!zeros)
        {
            ret = add( ret , solve(idx+1 ,0,1,0));
        }
        return ret;
    }
    void doWork() {
        string  l , r;
        cin >> l >> r;
        s = l;
        memset(dp,-1,sizeof dp);
        ll ansl = solve(0,0,0,0);
        int cnt = 1;
        for (int i = 1; i < l.size(); ++i) {
            if ( l[i] == l[i-1])
                cnt = 0;
        }
        ansl = add( ansl , -cnt);
        s = r;
        memset(dp,-1,sizeof dp);
        ll ansr = solve(0,0,0,0);
        cout << add( ansr  , -ansl) << endl;

    }


    int main() {
        ios::sync_with_stdio(false);
        cout.tie(nullptr);
        cin.tie(nullptr);
        int t = 1;
        while (t--) {
            doWork();
        }
        return 0;
    }

詳細信息

Test #1:

score: 100
Accepted
time: 0ms
memory: 19256kb

input:

3
65

output:

58

result:

ok single line: '58'

Test #2:

score: 0
Accepted
time: 5ms
memory: 19148kb

input:

37
524

output:

403

result:

ok single line: '403'

Test #3:

score: 0
Accepted
time: 4ms
memory: 19444kb

input:

974
9522

output:

6271

result:

ok single line: '6271'

Test #4:

score: 0
Accepted
time: 0ms
memory: 19200kb

input:

50518
71177

output:

13592

result:

ok single line: '13592'

Test #5:

score: 0
Accepted
time: 0ms
memory: 19160kb

input:

31718
829025

output:

477007

result:

ok single line: '477007'

Test #6:

score: 0
Accepted
time: 0ms
memory: 19204kb

input:

2673659
3522358

output:

444961

result:

ok single line: '444961'

Test #7:

score: 0
Accepted
time: 0ms
memory: 19500kb

input:

68790054
74835016

output:

3158763

result:

ok single line: '3158763'

Test #8:

score: 0
Accepted
time: 4ms
memory: 19260kb

input:

17596932
830146213

output:

355204747

result:

ok single line: '355204747'

Test #9:

score: 0
Accepted
time: 0ms
memory: 19420kb

input:

4559302681
8460113494

output:

551444164

result:

ok single line: '551444164'

Test #10:

score: 0
Accepted
time: 0ms
memory: 19488kb

input:

69096117055
78607961801

output:

325094872

result:

ok single line: '325094872'

Test #11:

score: 0
Accepted
time: 0ms
memory: 19268kb

input:

73724561911
889698372081

output:

41274511

result:

ok single line: '41274511'

Test #12:

score: 0
Accepted
time: 74ms
memory: 24204kb

input:

394508574650091022512909571921114492507182694804026914557940803351210811949294279029752773817948937368669076640956044457423812581727430884005816206959427698347341885326394187628757727906699306514383875164462186324492548299764354798393930933304229249368412800790454859889329435645073095955728789171702...

output:

756013076

result:

ok single line: '756013076'

Test #13:

score: 0
Accepted
time: 87ms
memory: 25160kb

input:

422014715369079097925608576097053393447341302972956361410316610182985064145389774113205524523087296205181295465843585593935732826938976987802078878325619776564276368817692500878159975485238243080947879152156568498810626499536300978108439515929336284446557185830049933423981614786282183661906272862517...

output:

910290565

result:

ok single line: '910290565'

Test #14:

score: 0
Accepted
time: 67ms
memory: 23608kb

input:

629396096057468187536008660523981385068079952319349471675185632997043167437177453007637825175211086119803071189551537498462585481009493935144671873254853670403033132984991648864417820658966727747779525379302774945537232349542662015587544507173985564040097599634973358738856506578728656284970453992909...

output:

206648751

result:

ok single line: '206648751'

Test #15:

score: 0
Accepted
time: 115ms
memory: 27060kb

input:

199626343357951152976038386589371212733444160365124954296963099284660388005029305337631801634925234172185609304248376473380083105406411526104699402946739597346435624847786625103712052504238131893994452042122278321653786103152589778095076110445791863192424539886648381508796263443067972336469068586450...

output:

718053737

result:

ok single line: '718053737'

Test #16:

score: 0
Accepted
time: 66ms
memory: 23484kb

input:

416808467195722010717127833402137108329359612596927289691425470111656493652261905429087663641343249238712155727095465434341074450710321551466047302616559139335310175711953306158251471371425473739854879886873588044584832688470163949674325274969568377528513249445556658110466623454653717769390783039308...

output:

182246952

result:

ok single line: '182246952'

Test #17:

score: 0
Accepted
time: 128ms
memory: 27496kb

input:

123343027257017651518445188954611335922116205762639210047994511861224460368751657727094916366693982441252856763608738504776743932824426227912514755331398286427843785571450458430865025310462426643461359293139384334713525243669047961510996307364053779014126345116040064878119666567405582997008526481779...

output:

635917051

result:

ok single line: '635917051'

Test #18:

score: 0
Accepted
time: 89ms
memory: 24976kb

input:

555447303587984935082102315240572317427032365494842712316690651708012590452140846568605875046914403037659471823547090546652528677148568592178117915826208879342008567398432355062521103014413587212424186325363147338980680164777568474515738920096377955187197462657654532855548271944324696377703605930926...

output:

609877234

result:

ok single line: '609877234'

Test #19:

score: 0
Accepted
time: 36ms
memory: 21300kb

input:

346936986726555509250989806448369042413425814612507036715378765301213065566598275883962847974103750963496684004841771015308222144469853044247988854848255290418003505127692437063318505453103279396876102565651692643033740443939691521078223172329110270567092570987328376283086698808515395858671126318600...

output:

140021677

result:

ok single line: '140021677'