QOJ.ac
QOJ
ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
---|---|---|---|---|---|---|---|---|---|
#235518 | #5444. Tavern Chess | chunzhifeng | AC ✓ | 772ms | 4036kb | C++14 | 1.8kb | 2023-11-02 21:12:06 | 2023-11-02 21:12:06 |
Judging History
answer
#include<bits/stdc++.h>
using namespace std;
#define ll long long
#define ull unsigned ll
#define endl "\n"
#define PII pair<int,int>
const ll INF=0x3f3f3f3f3f3f3f3f;
const int mod=1e9+9;
const int N=3e5+5;
double p1,p2,p3;
int A[10],B[10];
int Ha[10],Hb[10];
int c1[10],c2[10];
void dfs(int s,vector<int>a,vector<int>b,double p){
if(!a.size()&&!b.size()) p3+=p;
else if(!a.size()) p2+=p;
else if(!b.size()) p1+=p;
else{
if(s&1){
double pp=p/b.size();
int ta=-1,id=-1;
for(int i=0;i<a.size();i++){
if(ta==-1||c1[ta]>c1[a[i]]) ta=a[i],id=i;
}
c1[ta]++;
for(int i=0;i<b.size();i++){
vector<int>aa=a,bb=b;
int tb=b[i];
Ha[ta]-=B[tb];
Hb[tb]-=A[ta];
if(Ha[ta]<=0) aa.erase(aa.begin()+id);
if(Hb[tb]<=0) bb.erase(bb.begin()+i);
dfs(s+1,aa,bb,pp);
Ha[ta]+=B[tb];
Hb[tb]+=A[ta];
}
c1[ta]--;
}else{
double pp=p/a.size();
int tb=-1,id=-1;
for(int i=0;i<b.size();i++){
if(tb==-1||c2[tb]>c2[b[i]]) tb=b[i],id=i;
}
c2[tb]++;
for(int i=0;i<a.size();i++){
vector<int>aa=a,bb=b;
int ta=a[i];
Ha[ta]-=B[tb];
Hb[tb]-=A[ta];
if(Ha[ta]<=0) aa.erase(aa.begin()+i);
if(Hb[tb]<=0) bb.erase(bb.begin()+id);
dfs(s+1,aa,bb,pp);
Ha[ta]+=B[tb];
Hb[tb]+=A[ta];
}
c2[tb]--;
}
}
}
void solve(){
int n,m; cin>>n>>m;
vector<int>a(n),b(m);
for(int i=0;i<n;i++) cin>>A[i],Ha[i]=A[i],a[i]=i;
for(int i=0;i<m;i++) cin>>B[i],Hb[i]=B[i],b[i]=i;
cout<<fixed<<setprecision(10);
if(n!=m){
dfs(n>m,a,b,1);
cout<<p1<<' '<<p2<<' '<<p3<<endl;
}else{
dfs(0,a,b,1);
memset(c1,0,sizeof c1);
memset(c2,0,sizeof c2);
dfs(1,a,b,1);
cout<<p1/2<<' '<<p2/2<<' '<<p3/2<<endl;
}
}
int main(){
ios::sync_with_stdio(0);cin.tie(0);cout.tie(0);
int T=1; //cin>>T;
while(T--) solve();
}
Details
Tip: Click on the bar to expand more detailed information
Test #1:
score: 100
Accepted
time: 1ms
memory: 4024kb
input:
2 3 2 5 3 4 1
output:
0.1250000000 0.7500000000 0.1250000000
result:
ok 3 numbers
Test #2:
score: 0
Accepted
time: 4ms
memory: 3860kb
input:
6 6 1 1 4 5 1 4 1 1 4 5 1 4
output:
0.2418672840 0.2418672840 0.5162654321
result:
ok 3 numbers
Test #3:
score: 0
Accepted
time: 2ms
memory: 4016kb
input:
7 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1
output:
0.0000000000 0.0000000000 1.0000000000
result:
ok 3 numbers
Test #4:
score: 0
Accepted
time: 0ms
memory: 3956kb
input:
1 7 7 1 1 1 1 1 1 1
output:
0.0000000000 0.0000000000 1.0000000000
result:
ok 3 numbers
Test #5:
score: 0
Accepted
time: 0ms
memory: 3796kb
input:
2 3 736618938 652769331 328875880 97571721 44608905
output:
1.0000000000 0.0000000000 0.0000000000
result:
ok 3 numbers
Test #6:
score: 0
Accepted
time: 0ms
memory: 3728kb
input:
5 4 53585130 731696211 668322278 611205195 158818781 569587984 776042583 745745433 330119007
output:
0.0668402778 0.6643518519 0.2688078704
result:
ok 3 numbers
Test #7:
score: 0
Accepted
time: 0ms
memory: 4024kb
input:
7 2 578505806 551611151 92903265 403642038 542119417 57334031 307573613 897644535 168524310
output:
1.0000000000 0.0000000000 0.0000000000
result:
ok 3 numbers
Test #8:
score: 0
Accepted
time: 3ms
memory: 4016kb
input:
5 6 113196606 64768263 772808463 787707989 500151952 481840741 676847825 4641268 431386165 847736311 169677832
output:
0.1363231739 0.5223971836 0.3412796425
result:
ok 3 numbers
Test #9:
score: 0
Accepted
time: 15ms
memory: 3820kb
input:
6 6 260666773 527612597 471926610 702232282 559007797 606173983 560573055 928117268 101411867 875949818 907478252 182117037
output:
0.0000000000 0.9608195730 0.0391804270
result:
ok 3 numbers
Test #10:
score: 0
Accepted
time: 0ms
memory: 3864kb
input:
3 3 333377599 3066695 67916629 426841530 865184552 974638244
output:
0.0000000000 1.0000000000 0.0000000000
result:
ok 3 numbers
Test #11:
score: 0
Accepted
time: 0ms
memory: 4020kb
input:
1 1 529429019 529428649
output:
1.0000000000 0.0000000000 0.0000000000
result:
ok 3 numbers
Test #12:
score: 0
Accepted
time: 0ms
memory: 3856kb
input:
3 3 12886596 817437415 465037461 12886473 817437448 465037967
output:
0.0694444444 0.6527777778 0.2777777778
result:
ok 3 numbers
Test #13:
score: 0
Accepted
time: 18ms
memory: 3792kb
input:
6 6 211213374 319527017 257080158 176742665 53109345 33822515 53109265 319527076 176743175 257080012 211212799 33822353
output:
0.4233999593 0.3193865848 0.2572134559
result:
ok 3 numbers
Test #14:
score: 0
Accepted
time: 0ms
memory: 4024kb
input:
1 2 1 1 1
output:
0.0000000000 1.0000000000 0.0000000000
result:
ok 3 numbers
Test #15:
score: 0
Accepted
time: 0ms
memory: 3824kb
input:
1 2 1 1 3
output:
0.0000000000 1.0000000000 0.0000000000
result:
ok 3 numbers
Test #16:
score: 0
Accepted
time: 0ms
memory: 4032kb
input:
1 2 2 4 2
output:
0.0000000000 1.0000000000 0.0000000000
result:
ok 3 numbers
Test #17:
score: 0
Accepted
time: 0ms
memory: 3808kb
input:
1 2 3 5 5
output:
0.0000000000 1.0000000000 0.0000000000
result:
ok 3 numbers
Test #18:
score: 0
Accepted
time: 0ms
memory: 3820kb
input:
1 2 4 1 2
output:
1.0000000000 0.0000000000 0.0000000000
result:
ok 3 numbers
Test #19:
score: 0
Accepted
time: 0ms
memory: 3732kb
input:
1 2 5 2 5
output:
0.0000000000 0.0000000000 1.0000000000
result:
ok 3 numbers
Test #20:
score: 0
Accepted
time: 0ms
memory: 3864kb
input:
1 2 5 5 5
output:
0.0000000000 1.0000000000 0.0000000000
result:
ok 3 numbers
Test #21:
score: 0
Accepted
time: 0ms
memory: 3920kb
input:
2 2 1 1 1 3
output:
0.0000000000 1.0000000000 0.0000000000
result:
ok 3 numbers
Test #22:
score: 0
Accepted
time: 0ms
memory: 4036kb
input:
2 2 1 1 2 3
output:
0.0000000000 1.0000000000 0.0000000000
result:
ok 3 numbers
Test #23:
score: 0
Accepted
time: 0ms
memory: 3740kb
input:
2 2 1 4 2 5
output:
0.0000000000 0.5000000000 0.5000000000
result:
ok 3 numbers
Test #24:
score: 0
Accepted
time: 0ms
memory: 3924kb
input:
2 2 2 2 1 4
output:
0.0000000000 0.0000000000 1.0000000000
result:
ok 3 numbers
Test #25:
score: 0
Accepted
time: 0ms
memory: 3796kb
input:
2 2 3 2 4 1
output:
0.0000000000 0.5000000000 0.5000000000
result:
ok 3 numbers
Test #26:
score: 0
Accepted
time: 0ms
memory: 3824kb
input:
2 2 3 3 1 3
output:
1.0000000000 0.0000000000 0.0000000000
result:
ok 3 numbers
Test #27:
score: 0
Accepted
time: 0ms
memory: 3792kb
input:
2 2 3 3 2 4
output:
0.0000000000 0.0000000000 1.0000000000
result:
ok 3 numbers
Test #28:
score: 0
Accepted
time: 0ms
memory: 3888kb
input:
2 2 3 3 5 3
output:
0.0000000000 1.0000000000 0.0000000000
result:
ok 3 numbers
Test #29:
score: 0
Accepted
time: 0ms
memory: 3796kb
input:
2 2 4 3 2 1
output:
1.0000000000 0.0000000000 0.0000000000
result:
ok 3 numbers
Test #30:
score: 0
Accepted
time: 0ms
memory: 3860kb
input:
2 2 4 3 4 4
output:
0.0000000000 1.0000000000 0.0000000000
result:
ok 3 numbers
Test #31:
score: 0
Accepted
time: 0ms
memory: 3856kb
input:
2 2 5 1 5 2
output:
0.1250000000 0.6250000000 0.2500000000
result:
ok 3 numbers
Test #32:
score: 0
Accepted
time: 0ms
memory: 4028kb
input:
2 2 5 1 5 3
output:
0.1250000000 0.6250000000 0.2500000000
result:
ok 3 numbers
Test #33:
score: 0
Accepted
time: 0ms
memory: 3820kb
input:
2 2 5 2 2 3
output:
0.8750000000 0.0000000000 0.1250000000
result:
ok 3 numbers
Test #34:
score: 0
Accepted
time: 0ms
memory: 3736kb
input:
2 2 5 4 1 2
output:
1.0000000000 0.0000000000 0.0000000000
result:
ok 3 numbers
Test #35:
score: 0
Accepted
time: 0ms
memory: 3796kb
input:
2 2 5 4 3 5
output:
0.8750000000 0.0000000000 0.1250000000
result:
ok 3 numbers
Test #36:
score: 0
Accepted
time: 0ms
memory: 3892kb
input:
2 2 5 5 1 4
output:
1.0000000000 0.0000000000 0.0000000000
result:
ok 3 numbers
Test #37:
score: 0
Accepted
time: 0ms
memory: 3824kb
input:
2 2 5 5 2 2
output:
1.0000000000 0.0000000000 0.0000000000
result:
ok 3 numbers
Test #38:
score: 0
Accepted
time: 0ms
memory: 3960kb
input:
1 1 6 6
output:
0.0000000000 0.0000000000 1.0000000000
result:
ok 3 numbers
Test #39:
score: 0
Accepted
time: 1ms
memory: 3804kb
input:
5 5 6 5 9 9 3 3 5 9 9 6
output:
0.2978703704 0.2787731481 0.4233564815
result:
ok 3 numbers
Test #40:
score: 0
Accepted
time: 10ms
memory: 4024kb
input:
6 6 10 2 3 4 5 7 5 2 4 3 10 7
output:
0.2540104569 0.1927737054 0.5532158377
result:
ok 3 numbers
Test #41:
score: 0
Accepted
time: 90ms
memory: 3728kb
input:
7 7 7 6 8 6 7 3 9 7 6 9 8 7 3 6
output:
0.3109137514 0.3657683679 0.3233178807
result:
ok 3 numbers
Test #42:
score: 0
Accepted
time: 5ms
memory: 3832kb
input:
6 6 5 4 7 9 9 10 9 4 9 7 5 10
output:
0.2169424351 0.3278565458 0.4552010192
result:
ok 3 numbers
Test #43:
score: 0
Accepted
time: 0ms
memory: 3808kb
input:
4 4 9 7 10 6 9 7 6 10
output:
0.3308738426 0.2622974537 0.4068287037
result:
ok 3 numbers
Test #44:
score: 0
Accepted
time: 0ms
memory: 3864kb
input:
3 3 3 10 3 3 10 3
output:
0.1875000000 0.1875000000 0.6250000000
result:
ok 3 numbers
Test #45:
score: 0
Accepted
time: 0ms
memory: 3952kb
input:
2 2 3 4 3 4
output:
0.0000000000 0.0000000000 1.0000000000
result:
ok 3 numbers
Test #46:
score: 0
Accepted
time: 194ms
memory: 3888kb
input:
7 7 922750124 99645786 685060385 948410807 266950246 996521461 883971852 266950246 99645786 883971852 685060385 922750124 996521461 948410807
output:
0.3633563714 0.2795664055 0.3570772231
result:
ok 3 numbers
Test #47:
score: 0
Accepted
time: 251ms
memory: 3952kb
input:
7 7 241155912 361580213 393947982 781406405 485516551 277202028 115028196 485516551 361580213 115028196 393947982 241155912 277202028 781406405
output:
0.3701760936 0.2787899453 0.3510339611
result:
ok 3 numbers
Test #48:
score: 0
Accepted
time: 136ms
memory: 3892kb
input:
7 7 565748008 734938287 873800405 879803305 473331973 893190834 623040014 473331973 734938287 623040014 873800405 565748008 893190834 879803305
output:
0.3643059080 0.3156035542 0.3200905378
result:
ok 3 numbers
Test #49:
score: 0
Accepted
time: 432ms
memory: 3888kb
input:
7 7 14 4 6 5 201506030 15 15 4 14 201506030 15 15 6 5
output:
0.1781837917 0.3370815099 0.4847346985
result:
ok 3 numbers
Test #50:
score: 0
Accepted
time: 238ms
memory: 3816kb
input:
7 7 3 2 3 5 784861968 2 1 2 3 784861968 1 2 3 5
output:
0.2230750219 0.3161515802 0.4607733979
result:
ok 3 numbers
Test #51:
score: 0
Accepted
time: 615ms
memory: 3888kb
input:
7 7 8 15 3 9 168061718 2 5 15 8 168061718 5 2 3 9
output:
0.2129695960 0.3199629951 0.4670674089
result:
ok 3 numbers
Test #52:
score: 0
Accepted
time: 222ms
memory: 3956kb
input:
7 7 859736717 19 19 18 13 10 7 7 10 13 18 19 19 859736717
output:
0.3936206526 0.1479672663 0.4584120812
result:
ok 3 numbers
Test #53:
score: 0
Accepted
time: 300ms
memory: 3856kb
input:
7 7 761045932 18 13 11 9 7 6 6 7 9 11 13 18 761045932
output:
0.3824676896 0.1474932387 0.4700390718
result:
ok 3 numbers
Test #54:
score: 0
Accepted
time: 346ms
memory: 4028kb
input:
7 7 379524878 17 16 14 10 6 1 1 6 10 14 16 17 379524878
output:
0.3792602933 0.1765367221 0.4442029846
result:
ok 3 numbers
Test #55:
score: 0
Accepted
time: 395ms
memory: 3952kb
input:
7 7 986258805 329018732 16 14 10 10 4 4 10 10 14 16 329018732 986258805
output:
0.3352065235 0.1682281865 0.4965652900
result:
ok 3 numbers
Test #56:
score: 0
Accepted
time: 387ms
memory: 3828kb
input:
7 7 402437510 39859989 20 20 18 17 7 7 17 18 20 20 39859989 402437510
output:
0.3286994736 0.1602630583 0.5110374681
result:
ok 3 numbers
Test #57:
score: 0
Accepted
time: 469ms
memory: 3736kb
input:
7 7 719895666 88341845 15 11 10 6 5 5 6 10 11 15 88341845 719895666
output:
0.3415410588 0.1694365967 0.4890223446
result:
ok 3 numbers
Test #58:
score: 0
Accepted
time: 655ms
memory: 3956kb
input:
7 7 22 657372492 8 20 531193761 10 21 8 22 20 657372492 531193761 21 10
output:
0.2830320359 0.2143316414 0.5026363227
result:
ok 3 numbers
Test #59:
score: 0
Accepted
time: 772ms
memory: 3788kb
input:
7 7 8 559730577 2 23 543514141 3 24 2 8 23 559730577 543514141 24 3
output:
0.2836816166 0.2220157135 0.4943026700
result:
ok 3 numbers
Test #60:
score: 0
Accepted
time: 499ms
memory: 3792kb
input:
7 7 24 416408320 4 25 698151361 24 15 4 24 25 416408320 698151361 15 24
output:
0.2975163684 0.2472865870 0.4551970446
result:
ok 3 numbers