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IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#537658#4564. Digital CircuitYahia_Emara#4 180ms18680kbC++202.7kb2024-08-30 17:16:452024-08-30 17:16:45

Judging History

你现在查看的是最新测评结果

  • [2024-08-30 17:16:45]
  • 评测
  • 测评结果:4
  • 用时:180ms
  • 内存:18680kb
  • [2024-08-30 17:16:45]
  • 提交

answer

#include<bits/stdc++.h>
using namespace std;
#define sz(x) int(x.size())
#define dbg(x) cout << (#x) << " : " << x << endl
#define pb push_back
#define all(x) x.begin(),x.end()
#define LOOP(n) for(int rp=0;rp<n;rp++)
#define sq(x) ((x)*(x))
typedef long long ll;
typedef long double dl;
const int SZ=5e5+7;
const ll INF=1e18+7;
const dl eps=1e-9;
int MOD=1e9+2022;
mt19937_64 rng(time(0));
int rnd(int l,int r){
    return uniform_int_distribution<int>(l,r)(rng);
}
ll trig(ll x){
    return x*(x+1)/2;
}
int getN(){
    int n;cin >> n;
    return n;
}
#define cmbntrcs fact[0]=1;for(int i=1;i<SZ;i++)fact[i]=mul(fact[i-1],i);finv[SZ-1]=inv(fact[SZ-1]);for(int i=SZ-2;i>0;i--)finv[i]=mul(finv[i+1],i+1);
int fact[SZ],finv[SZ];
int add(int x,int y,int MOD=MOD){
    x+=y;if(x>=MOD)x-=MOD;
    return x;
}
int sub(int x,int y,int MOD=MOD){
    x-=y;if(x<0)x+=MOD;
    return x;
}
int mul(int x,int y,int MOD=MOD){
    return(x*1ll*y)%MOD;
}
int pwr(int x,ll b,int MOD=MOD){
    int rt=1;
    while(b>0){
        if(b&1)rt=mul(rt,x,MOD);
        x=mul(x,x,MOD),b>>=1;
    }
    return rt;
}
int inv(int x,int MOD=MOD){
    return pwr(x,MOD-2,MOD);
}
#include "circuit.h"
//#include "stub.cpp"
int n,m,p[SZ],a[SZ],c[SZ],I[SZ];
vector<int>g[SZ],v;
int dp[1007][1007],N;
int solve(int i,int P){
    if(i==N)return(P?0:1);
    if(dp[i][P]!=-1)return dp[i][P];
    return dp[i][P]=add(mul(solve(i+1,P),sub(c[v[i]],a[v[i]])),mul(solve(i+1,(P?P-1:0)),a[v[i]]));
}
void calc(int i){
    v=g[i],N=sz(v);
    for(int i=0;i<=N;i++)for(int j=0;j<=N;j++)dp[i][j]=-1;
    a[i]=0;
    for(int P=1;P<=N;P++)a[i]=add(a[i],solve(0,P));
}
void init(int N,int M,vector<int>P,vector<int>A){
    n=N,m=M;
    for(int i=0;i<n+m;i++)p[i]=P[i],I[i]=0;
    for(int i=1;i<n+m;i++)g[p[i]].pb(i);
    for(int i=0;i<m;i++)a[i+n]=A[i],c[i+n]=1;
    for(int i=n-1;i>=0;i--){
        c[i]=sz(g[i]);
        for(auto&j:g[i])c[i]=mul(c[i],c[j]);
        calc(i);
    }
}
int prp(int i){
    for(int ch=i*2+1;ch<=i*2+2;ch++){
        if(I[i])a[ch]=sub(c[ch],a[ch]);
        I[ch]^=I[i];
    }
    I[i]=0;
}
void upd(int p,int i=0,int lx=n,int rx=n+m-1){
    /*if(r<lx||rx<l)return;
    if(lx>=l&&rx<=r){
        I[i]^=1,a[i]=sub(c[i],a[i]);
        return;
    }
    prp(i);*/
    if(lx==rx){
        a[i]^=1;
        return;
    }
    int md=(lx+rx)>>1;
    if(p<=md)upd(p,i*2+1,lx,md);
    else upd(p,i*2+2,md+1,rx);
    calc(i);
}
int count_ways(int l,int r){
    upd(l);
    return a[0];
}
/*int main(){
    ios_base::sync_with_stdio(0);cin.tie(0);
    //cout << fixed << setprecision(12);
    int tt=1;
    //cin >> tt;
    LOOP(tt){
        //code
    }
    return 0;
}
*/

Details

Tip: Click on the bar to expand more detailed information

Subtask #1:

score: 0
Wrong Answer

Test #1:

score: 0
Wrong Answer
time: 0ms
memory: 14188kb

input:

1 2
-1 0 0
0 0
1 1
2 2
1 2
2 2
1 2
-1 -1
-2 -2

output:

1
2
1
0
1

result:

wrong answer 5th lines differ - expected: '0', found: '1'

Subtask #2:

score: 0
Wrong Answer

Test #9:

score: 0
Wrong Answer
time: 2ms
memory: 14380kb

input:

1 2
-1 0 0
0 0
1 1
2 2
1 2
2 2
1 2
-1 -1
-2 -2

output:

1
2
1
0
1

result:

wrong answer 5th lines differ - expected: '0', found: '1'

Subtask #3:

score: 0
Skipped

Dependency #1:

0%

Subtask #4:

score: 4
Accepted

Test #43:

score: 4
Accepted
time: 100ms
memory: 16064kb

input:

32767 32768
-1 0 0 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 10 10 11 11 12 12 13 13 14 14 15 15 16 16 17 17 18 18 19 19 20 20 21 21 22 22 23 23 24 24 25 25 26 26 27 27 28 28 29 29 30 30 31 31 32 32 33 33 34 34 35 35 36 36 37 37 38 38 39 39 40 40 41 41 42 42 43 43 44 44 45 45 46 46 47 47 48 48 49 49 50 50...

output:

431985922
394586018
431985922
469385826
506785730
469385826
431985922
469385826
431985922
469385826
506785730
469385826
431985922
394586018
357186114
319786210
357186114
394586018
431985922
394586018
357186114
394586018
431985922
469385826
506785730
469385826
431985922
394586018
357186114
319786210
...

result:

ok 71356 lines

Test #44:

score: 4
Accepted
time: 164ms
memory: 18680kb

input:

65535 65536
-1 0 0 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 10 10 11 11 12 12 13 13 14 14 15 15 16 16 17 17 18 18 19 19 20 20 21 21 22 22 23 23 24 24 25 25 26 26 27 27 28 28 29 29 30 30 31 31 32 32 33 33 34 34 35 35 36 36 37 37 38 38 39 39 40 40 41 41 42 42 43 43 44 44 45 45 46 46 47 47 48 48 49 49 50 50...

output:

913758140
928668562
913758140
898847718
883937296
869026874
883937296
898847718
913758140
928668562
913758140
898847718
883937296
898847718
913758140
928668562
913758140
898847718
913758140
928668562
943578984
928668562
913758140
928668562
913758140
898847718
883937296
869026874
883937296
898847718
...

result:

ok 100002 lines

Test #45:

score: 4
Accepted
time: 168ms
memory: 18516kb

input:

65535 65536
-1 0 0 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 10 10 11 11 12 12 13 13 14 14 15 15 16 16 17 17 18 18 19 19 20 20 21 21 22 22 23 23 24 24 25 25 26 26 27 27 28 28 29 29 30 30 31 31 32 32 33 33 34 34 35 35 36 36 37 37 38 38 39 39 40 40 41 41 42 42 43 43 44 44 45 45 46 46 47 47 48 48 49 49 50 50...

output:

152530276
137619854
122709432
107799010
92888588
77978166
63067744
48157322
33246900
18336478
3426056
988517656
973607234
958696812
943786390
928875968
913965546
899055124
884144702
869234280
854323858
839413436
824503014
809592592
794682170
779771748
764861326
749950904
735040482
720130060
70521963...

result:

ok 100002 lines

Test #46:

score: 4
Accepted
time: 180ms
memory: 18648kb

input:

65535 65536
-1 0 0 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 10 10 11 11 12 12 13 13 14 14 15 15 16 16 17 17 18 18 19 19 20 20 21 21 22 22 23 23 24 24 25 25 26 26 27 27 28 28 29 29 30 30 31 31 32 32 33 33 34 34 35 35 36 36 37 37 38 38 39 39 40 40 41 41 42 42 43 43 44 44 45 45 46 46 47 47 48 48 49 49 50 50...

output:

14910422
29820844
44731266
59641688
74552110
89462532
104372954
119283376
134193798
149104220
164014642
178925064
193835486
208745908
223656330
238566752
253477174
268387596
283298018
298208440
313118862
328029284
342939706
357850128
372760550
387670972
402581394
417491816
432402238
447312660
462223...

result:

ok 100002 lines

Subtask #5:

score: 0
Wrong Answer

Dependency #4:

100%
Accepted

Test #47:

score: 0
Wrong Answer
time: 93ms
memory: 13956kb

input:

32767 32768
-1 0 0 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 10 10 11 11 12 12 13 13 14 14 15 15 16 16 17 17 18 18 19 19 20 20 21 21 22 22 23 23 24 24 25 25 26 26 27 27 28 28 29 29 30 30 31 31 32 32 33 33 34 34 35 35 36 36 37 37 38 38 39 39 40 40 41 41 42 42 43 43 44 44 45 45 46 46 47 47 48 48 49 49 50 50...

output:

2777846
40177750
2777846
965379964
927980060
965379964
927980060
965379964
927980060
965379964
2777846
965379964
927980060
890580156
927980060
890580156
853180252
815780348
778380444
815780348
853180252
890580156
927980060
890580156
927980060
965379964
927980060
890580156
927980060
965379964
9279800...

result:

wrong answer 3rd lines differ - expected: '105182172', found: '2777846'

Subtask #6:

score: 0
Skipped

Dependency #2:

0%

Subtask #7:

score: 0
Skipped

Dependency #3:

0%

Subtask #8:

score: 0
Skipped

Dependency #1:

0%