QOJ.ac
QOJ
ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
---|---|---|---|---|---|---|---|---|---|
#537671 | #4564. Digital Circuit | Yahia_Emara# | 16 | 261ms | 18856kb | C++20 | 2.6kb | 2024-08-30 17:22:04 | 2024-08-30 17:22:05 |
Judging History
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);
}
}
void 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 l,int r,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);
int md=(lx+rx)>>1;
upd(l,r,i*2+1,lx,md),upd(l,r,i*2+2,md+1,rx);
calc(i);
}
int count_ways(int l,int r){
upd(l,r);
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: 2
Accepted
time: 0ms
memory: 16220kb
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 0 1 1
result:
ok 7 lines
Test #2:
score: 2
Accepted
time: 2ms
memory: 12324kb
input:
1 1 -1 0 0 1 1 1 1 1 1 1 1 -1 -1 -2 -2
output:
1 0 1 0
result:
ok 6 lines
Test #3:
score: 0
Wrong Answer
time: 84ms
memory: 18100kb
input:
1 972 -1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0...
output:
495 492 487 485 477
result:
wrong answer 3rd lines differ - expected: '509', found: '495'
Subtask #2:
score: 0
Wrong Answer
Test #9:
score: 7
Accepted
time: 0ms
memory: 12128kb
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 0 1 1
result:
ok 7 lines
Test #10:
score: 7
Accepted
time: 0ms
memory: 14400kb
input:
255 256 -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 51 ...
output:
52130940 785285606 585825652
result:
ok 5 lines
Test #11:
score: 7
Accepted
time: 2ms
memory: 14212kb
input:
511 512 -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 51 ...
output:
655368480 979089518 133738288 486298234 70832346
result:
ok 7 lines
Test #12:
score: 7
Accepted
time: 2ms
memory: 14416kb
input:
511 512 -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 51 ...
output:
640949026 225483138 810019272 225483138 640949026
result:
ok 7 lines
Test #13:
score: 7
Accepted
time: 0ms
memory: 14132kb
input:
511 512 -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 51 ...
output:
655368480 457459326 408972838 872925214 486298234
result:
ok 7 lines
Test #14:
score: 0
Wrong Answer
time: 2ms
memory: 12052kb
input:
726 727 -1 0 0 2 1 1 2 3 5 7 9 4 9 7 6 6 11 8 16 12 17 19 3 14 18 16 15 25 10 10 8 27 26 24 20 30 14 18 33 32 4 40 12 25 30 22 43 45 39 46 13 33 23 13 35 26 31 15 57 47 38 22 37 28 41 55 39 43 23 29 64 17 49 67 24 36 55 5 59 62 63 59 48 28 70 11 71 74 76 56 84 66 88 88 56 58 77 27 79 38 74 98 95 44 ...
output:
445274432 445274432
result:
wrong answer 3rd lines differ - expected: '706880838', found: '445274432'
Subtask #3:
score: 0
Skipped
Dependency #1:
0%
Subtask #4:
score: 4
Accepted
Test #43:
score: 4
Accepted
time: 118ms
memory: 16080kb
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: 170ms
memory: 18720kb
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: 185ms
memory: 18856kb
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: 187ms
memory: 18832kb
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: 12
Accepted
Dependency #4:
100%
Accepted
Test #47:
score: 12
Accepted
time: 186ms
memory: 14040kb
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:
105182172 904826008 249436868 17023698 882566410 487194958 692003610 262795534 589599284 280604666 916403034 926198420 674194478 705362276 937775446 700017356 700017356 485413318 981407456 376776886 750775926 498771984 502335264 158609568 953802938 851398612 916403034 392804378 552199380 996206 7765...
result:
ok 80874 lines
Test #48:
score: 12
Accepted
time: 261ms
memory: 18720kb
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:
987306502 479348406 404796296 600639278 987306502 690101810 599635530 420710466 657269722 880926052 746732254 345154608 59849094 238774158 419706718 237770410 882933548 596624286 852108956 551893020 193039144 641355552 924653570 551893020 87662442 115475790 803362698 86658694 968381088 28020754 3888...
result:
ok 100002 lines
Test #49:
score: 12
Accepted
time: 250ms
memory: 18664kb
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:
583721360 598631782 568810938 553900516 538990094 538990094 568810938 598631782 538990094 524079672 524079672 613542204 598631782 613542204 628452626 583721360 568810938 583721360 583721360 598631782 628452626 568810938 524079672 643363048 583721360 568810938 568810938 643363048 524079672 583721360 ...
result:
ok 100002 lines
Test #50:
score: 12
Accepted
time: 204ms
memory: 18636kb
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:
106587856 60852842 91677434 105584108 61856590 150315374 17125324 150315374 61856590 60852842 2214902 45942420 91677434 105584108 76767012 75763264 76767012 90673686 76767012 165225796 32035746 150315374 46946168 150315374 136408700 120494530 46946168 75763264 91677434 105584108 46946168 90673686 76...
result:
ok 100002 lines
Test #51:
score: 12
Accepted
time: 74ms
memory: 12228kb
input:
2047 2048 -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 5...
output:
134861748 303006848 798573570 283689758 183944440 847656262 381855142 500917550 807442148 728593854 936953068 441386346 490469038 570897266 262792734 966718670 362538052 996484272 15799340 362538052 45564942 500917550 866973352 600662868 828339172 858104774 907187466 817890660 590214356 303006848 27...
result:
ok 50568 lines
Test #52:
score: 12
Accepted
time: 185ms
memory: 12384kb
input:
4095 4096 -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 5...
output:
603631736 197613152 784946490 375602856 512420184 601415036 507986784 195396452 789379890 650345862 560242660 421208632 283282954 830552266 192071402 325563680 282174604 917330418 237677178 967369594 558025960 466814408 12973348 829443916 604740086 192071402 737124014 284391304 422316982 832768966 7...
result:
ok 100002 lines
Test #53:
score: 12
Accepted
time: 167ms
memory: 14704kb
input:
4095 4096 -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 5...
output:
148682326 148682326 784946490 466814408 148682326 784946490 784946490 148682326 148682326 512420184 739340714 57470774 57470774 57470774 421208632 830552266 148682326 194288102 512420184 830552266 512420184 512420184 239893878 921763818 876158042 558025960 148682326 876158042 194288102 512420184 421...
result:
ok 100002 lines
Test #54:
score: 12
Accepted
time: 146ms
memory: 14708kb
input:
4095 4096 -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 5...
output:
783838140 786054840 101968200 467922758 465706058 740449064 56362424 104184900 101968200 467922758 465706058 104184900 783838140 467922758 147573976 831660616 511311834 786054840 101968200 831660616 465706058 149790676 829443916 831660616 147573976 467922758 465706058 149790676 465706058 149790676 1...
result:
ok 100002 lines
Subtask #6:
score: 0
Skipped
Dependency #2:
0%
Subtask #7:
score: 0
Skipped
Dependency #3:
0%
Subtask #8:
score: 0
Skipped
Dependency #1:
0%