QOJ.ac
QOJ
ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
---|---|---|---|---|---|---|---|---|---|
#558673 | #5444. Tavern Chess | Wuyanru | AC ✓ | 252ms | 3952kb | C++14 | 2.3kb | 2024-09-11 17:32:10 | 2024-09-11 17:32:10 |
Judging History
answer
#include<bits/stdc++.h>
#define inf 0x3f3f3f3f3f3f3f3fll
#define debug(x) cerr<<#x<<"="<<x<<endl
using namespace std;
using ll=long long;
using ld=long double;
using pli=pair<ll,int>;
using pi=pair<int,int>;
template<typename A>
using vc=vector<A>;
inline int read()
{
int s=0,w=1;char ch;
while((ch=getchar())>'9'||ch<'0') if(ch=='-') w=-1;
while(ch>='0'&&ch<='9') s=s*10+ch-'0',ch=getchar();
return s*w;
}
inline ll lread()
{
ll s=0,w=1;char ch;
while((ch=getchar())>'9'||ch<'0') if(ch=='-') w=-1;
while(ch>='0'&&ch<='9') s=s*10+ch-'0',ch=getchar();
return s*w;
}
int a[10];
int b[10];
int c[10];
int d[10];
int e[10];
int f[10];
int n,m;
ld ans0,ans1,ans2;
void dfs(int w,ld v)
{
// printf("dfs %d %Lf\n",w,v);
// for(int i=1;i<=n;i++) printf("%d%c",c[i]," \n"[i==n]);
// for(int i=1;i<=m;i++) printf("%d%c",d[i]," \n"[i==m]);
int al0=0,al1=0;
for(int i=1;i<=n;i++) if(c[i]) al0++;
for(int i=1;i<=m;i++) if(d[i]) al1++;
if(!al0||!al1)
{
if(!al0&&!al1) ans2+=v;
else if(!al0) ans1+=v;
else ans0+=v;
return ;
}
if(!w)
{
int w=0,cnt=0;
for(int i=1;i<=n;i++) if(c[i]&&(!w||e[i]<e[w])) w=i;
for(int i=1;i<=m;i++) if(d[i]) cnt++;
assert(w<=n);
for(int i=1;i<=m;i++) if(d[i])
{
//c[w] vs d[i]
int mem1=c[w],mem2=d[i];e[w]++;
c[w]=max(0,c[w]-b[i]);
d[i]=max(0,d[i]-a[w]);
dfs(1,v/cnt);
c[w]=mem1,d[i]=mem2;e[w]--;
}
}
else
{
int w=0,cnt=0;
for(int i=1;i<=m;i++) if(d[i]&&(!w||f[i]<f[w])) w=i;
for(int i=1;i<=n;i++) if(c[i]) cnt++;
assert(w<=m);
for(int i=1;i<=n;i++) if(c[i])
{
//d[w] vs c[i]
int mem1=d[w],mem2=c[i];f[w]++;
d[w]=max(0,d[w]-a[i]);
c[i]=max(0,c[i]-b[w]);
dfs(0,v/cnt);
d[w]=mem1,c[i]=mem2;f[w]--;
}
}
}
int main()
{
n=read(),m=read();
for(int i=1;i<=n;i++) a[i]=c[i]=read();
for(int i=1;i<=m;i++) b[i]=d[i]=read();
if(n>=m) dfs(0,n==m?0.5:1);
if(n<=m) dfs(1,n==m?0.5:1);
printf("%.20Lf\n%.20Lf\n%.20Lf\n",ans0,ans1,ans2);
return 0;
}
Details
Tip: Click on the bar to expand more detailed information
Test #1:
score: 100
Accepted
time: 0ms
memory: 3816kb
input:
2 3 2 5 3 4 1
output:
0.12500000000000000000 0.75000000000000000000 0.12500000000000000000
result:
ok 3 numbers
Test #2:
score: 0
Accepted
time: 1ms
memory: 3816kb
input:
6 6 1 1 4 5 1 4 1 1 4 5 1 4
output:
0.24186728395061728926 0.24186728395061728938 0.51626543209876545081
result:
ok 3 numbers
Test #3:
score: 0
Accepted
time: 1ms
memory: 3864kb
input:
7 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1
output:
0.00000000000000000000 0.00000000000000000000 1.00000000000000013574
result:
ok 3 numbers
Test #4:
score: 0
Accepted
time: 0ms
memory: 3944kb
input:
1 7 7 1 1 1 1 1 1 1
output:
0.00000000000000000000 0.00000000000000000000 0.99999999999999999962
result:
ok 3 numbers
Test #5:
score: 0
Accepted
time: 0ms
memory: 3800kb
input:
2 3 736618938 652769331 328875880 97571721 44608905
output:
1.00000000000000000000 0.00000000000000000000 0.00000000000000000000
result:
ok 3 numbers
Test #6:
score: 0
Accepted
time: 0ms
memory: 3948kb
input:
5 4 53585130 731696211 668322278 611205195 158818781 569587984 776042583 745745433 330119007
output:
0.06684027777777777777 0.66435185185185185156 0.26880787037037037028
result:
ok 3 numbers
Test #7:
score: 0
Accepted
time: 0ms
memory: 3808kb
input:
7 2 578505806 551611151 92903265 403642038 542119417 57334031 307573613 897644535 168524310
output:
0.99999999999999999967 0.00000000000000000000 0.00000000000000000000
result:
ok 3 numbers
Test #8:
score: 0
Accepted
time: 1ms
memory: 3748kb
input:
5 6 113196606 64768263 772808463 787707989 500151952 481840741 676847825 4641268 431386165 847736311 169677832
output:
0.13632317386831275761 0.52239718364197530774 0.34127964248971193664
result:
ok 3 numbers
Test #9:
score: 0
Accepted
time: 4ms
memory: 3824kb
input:
6 6 260666773 527612597 471926610 702232282 559007797 606173983 560573055 928117268 101411867 875949818 907478252 182117037
output:
0.00000000000000000000 0.96081957304526778753 0.03918042695473251053
result:
ok 3 numbers
Test #10:
score: 0
Accepted
time: 0ms
memory: 3748kb
input:
3 3 333377599 3066695 67916629 426841530 865184552 974638244
output:
0.00000000000000000000 1.00000000000000000000 0.00000000000000000000
result:
ok 3 numbers
Test #11:
score: 0
Accepted
time: 0ms
memory: 3800kb
input:
1 1 529429019 529428649
output:
1.00000000000000000000 0.00000000000000000000 0.00000000000000000000
result:
ok 3 numbers
Test #12:
score: 0
Accepted
time: 0ms
memory: 3952kb
input:
3 3 12886596 817437415 465037461 12886473 817437448 465037967
output:
0.06944444444444444445 0.65277777777777777775 0.27777777777777777778
result:
ok 3 numbers
Test #13:
score: 0
Accepted
time: 7ms
memory: 3884kb
input:
6 6 211213374 319527017 257080158 176742665 53109345 33822515 53109265 319527076 176743175 257080012 211212799 33822353
output:
0.42339995927640612652 0.31938658479080931477 0.25721345593278463907
result:
ok 3 numbers
Test #14:
score: 0
Accepted
time: 0ms
memory: 3888kb
input:
1 2 1 1 1
output:
0.00000000000000000000 1.00000000000000000000 0.00000000000000000000
result:
ok 3 numbers
Test #15:
score: 0
Accepted
time: 0ms
memory: 3944kb
input:
1 2 1 1 3
output:
0.00000000000000000000 1.00000000000000000000 0.00000000000000000000
result:
ok 3 numbers
Test #16:
score: 0
Accepted
time: 0ms
memory: 3924kb
input:
1 2 2 4 2
output:
0.00000000000000000000 1.00000000000000000000 0.00000000000000000000
result:
ok 3 numbers
Test #17:
score: 0
Accepted
time: 0ms
memory: 3952kb
input:
1 2 3 5 5
output:
0.00000000000000000000 1.00000000000000000000 0.00000000000000000000
result:
ok 3 numbers
Test #18:
score: 0
Accepted
time: 0ms
memory: 3944kb
input:
1 2 4 1 2
output:
1.00000000000000000000 0.00000000000000000000 0.00000000000000000000
result:
ok 3 numbers
Test #19:
score: 0
Accepted
time: 0ms
memory: 3880kb
input:
1 2 5 2 5
output:
0.00000000000000000000 0.00000000000000000000 1.00000000000000000000
result:
ok 3 numbers
Test #20:
score: 0
Accepted
time: 0ms
memory: 3820kb
input:
1 2 5 5 5
output:
0.00000000000000000000 1.00000000000000000000 0.00000000000000000000
result:
ok 3 numbers
Test #21:
score: 0
Accepted
time: 0ms
memory: 3880kb
input:
2 2 1 1 1 3
output:
0.00000000000000000000 1.00000000000000000000 0.00000000000000000000
result:
ok 3 numbers
Test #22:
score: 0
Accepted
time: 0ms
memory: 3816kb
input:
2 2 1 1 2 3
output:
0.00000000000000000000 1.00000000000000000000 0.00000000000000000000
result:
ok 3 numbers
Test #23:
score: 0
Accepted
time: 0ms
memory: 3880kb
input:
2 2 1 4 2 5
output:
0.00000000000000000000 0.50000000000000000000 0.50000000000000000000
result:
ok 3 numbers
Test #24:
score: 0
Accepted
time: 0ms
memory: 3944kb
input:
2 2 2 2 1 4
output:
0.00000000000000000000 0.00000000000000000000 1.00000000000000000000
result:
ok 3 numbers
Test #25:
score: 0
Accepted
time: 0ms
memory: 3880kb
input:
2 2 3 2 4 1
output:
0.00000000000000000000 0.50000000000000000000 0.50000000000000000000
result:
ok 3 numbers
Test #26:
score: 0
Accepted
time: 0ms
memory: 3888kb
input:
2 2 3 3 1 3
output:
1.00000000000000000000 0.00000000000000000000 0.00000000000000000000
result:
ok 3 numbers
Test #27:
score: 0
Accepted
time: 0ms
memory: 3732kb
input:
2 2 3 3 2 4
output:
0.00000000000000000000 0.00000000000000000000 1.00000000000000000000
result:
ok 3 numbers
Test #28:
score: 0
Accepted
time: 0ms
memory: 3816kb
input:
2 2 3 3 5 3
output:
0.00000000000000000000 1.00000000000000000000 0.00000000000000000000
result:
ok 3 numbers
Test #29:
score: 0
Accepted
time: 0ms
memory: 3928kb
input:
2 2 4 3 2 1
output:
1.00000000000000000000 0.00000000000000000000 0.00000000000000000000
result:
ok 3 numbers
Test #30:
score: 0
Accepted
time: 0ms
memory: 3816kb
input:
2 2 4 3 4 4
output:
0.00000000000000000000 1.00000000000000000000 0.00000000000000000000
result:
ok 3 numbers
Test #31:
score: 0
Accepted
time: 0ms
memory: 3948kb
input:
2 2 5 1 5 2
output:
0.12500000000000000000 0.62500000000000000000 0.25000000000000000000
result:
ok 3 numbers
Test #32:
score: 0
Accepted
time: 0ms
memory: 3728kb
input:
2 2 5 1 5 3
output:
0.12500000000000000000 0.62500000000000000000 0.25000000000000000000
result:
ok 3 numbers
Test #33:
score: 0
Accepted
time: 0ms
memory: 3880kb
input:
2 2 5 2 2 3
output:
0.87500000000000000000 0.00000000000000000000 0.12500000000000000000
result:
ok 3 numbers
Test #34:
score: 0
Accepted
time: 0ms
memory: 3864kb
input:
2 2 5 4 1 2
output:
1.00000000000000000000 0.00000000000000000000 0.00000000000000000000
result:
ok 3 numbers
Test #35:
score: 0
Accepted
time: 0ms
memory: 3868kb
input:
2 2 5 4 3 5
output:
0.87500000000000000000 0.00000000000000000000 0.12500000000000000000
result:
ok 3 numbers
Test #36:
score: 0
Accepted
time: 0ms
memory: 3808kb
input:
2 2 5 5 1 4
output:
1.00000000000000000000 0.00000000000000000000 0.00000000000000000000
result:
ok 3 numbers
Test #37:
score: 0
Accepted
time: 0ms
memory: 3884kb
input:
2 2 5 5 2 2
output:
1.00000000000000000000 0.00000000000000000000 0.00000000000000000000
result:
ok 3 numbers
Test #38:
score: 0
Accepted
time: 0ms
memory: 3884kb
input:
1 1 6 6
output:
0.00000000000000000000 0.00000000000000000000 1.00000000000000000000
result:
ok 3 numbers
Test #39:
score: 0
Accepted
time: 0ms
memory: 3920kb
input:
5 5 6 5 9 9 3 3 5 9 9 6
output:
0.29787037037037037093 0.27877314814814814758 0.42335648148148148244
result:
ok 3 numbers
Test #40:
score: 0
Accepted
time: 3ms
memory: 3728kb
input:
6 6 10 2 3 4 5 7 5 2 4 3 10 7
output:
0.25401045685442388237 0.19277370541838134512 0.55321583772719478187
result:
ok 3 numbers
Test #41:
score: 0
Accepted
time: 38ms
memory: 3876kb
input:
7 7 7 6 8 6 7 3 9 7 6 9 8 7 3 6
output:
0.31091375142566948022 0.36576836791401960008 0.32331788066031081098
result:
ok 3 numbers
Test #42:
score: 0
Accepted
time: 2ms
memory: 3808kb
input:
6 6 5 4 7 9 9 10 9 4 9 7 5 10
output:
0.21694243505658436860 0.32785654578189299795 0.45520101916152263714
result:
ok 3 numbers
Test #43:
score: 0
Accepted
time: 0ms
memory: 3928kb
input:
4 4 9 7 10 6 9 7 6 10
output:
0.33087384259259259258 0.26229745370370370370 0.40682870370370370354
result:
ok 3 numbers
Test #44:
score: 0
Accepted
time: 0ms
memory: 3804kb
input:
3 3 3 10 3 3 10 3
output:
0.18750000000000000001 0.18750000000000000000 0.62500000000000000000
result:
ok 3 numbers
Test #45:
score: 0
Accepted
time: 0ms
memory: 3888kb
input:
2 2 3 4 3 4
output:
0.00000000000000000000 0.00000000000000000000 1.00000000000000000000
result:
ok 3 numbers
Test #46:
score: 0
Accepted
time: 68ms
memory: 3916kb
input:
7 7 922750124 99645786 685060385 948410807 266950246 996521461 883971852 266950246 99645786 883971852 685060385 922750124 996521461 948410807
output:
0.36335637141623643967 0.27956640551185729703 0.35707722307190614569
result:
ok 3 numbers
Test #47:
score: 0
Accepted
time: 93ms
memory: 3864kb
input:
7 7 241155912 361580213 393947982 781406405 485516551 277202028 115028196 485516551 361580213 115028196 393947982 241155912 277202028 781406405
output:
0.37017609359987184108 0.27878994530356410902 0.35103396109656372938
result:
ok 3 numbers
Test #48:
score: 0
Accepted
time: 58ms
memory: 3824kb
input:
7 7 565748008 734938287 873800405 879803305 473331973 893190834 623040014 473331973 734938287 623040014 873800405 565748008 893190834 879803305
output:
0.36430590801663653315 0.31560355422711782833 0.32009053775624551604
result:
ok 3 numbers
Test #49:
score: 0
Accepted
time: 139ms
memory: 3864kb
input:
7 7 14 4 6 5 201506030 15 15 4 14 201506030 15 15 6 5
output:
0.17818379165237736080 0.33708150986989427806 0.48473469847772654507
result:
ok 3 numbers
Test #50:
score: 0
Accepted
time: 87ms
memory: 3796kb
input:
7 7 3 2 3 5 784861968 2 1 2 3 784861968 1 2 3 5
output:
0.22307502187328733434 0.31615158023316157531 0.46077339789355061265
result:
ok 3 numbers
Test #51:
score: 0
Accepted
time: 215ms
memory: 3884kb
input:
7 7 8 15 3 9 168061718 2 5 15 8 168061718 5 2 3 9
output:
0.21296959598805244852 0.31996299506721355454 0.46706740894473283587
result:
ok 3 numbers
Test #52:
score: 0
Accepted
time: 80ms
memory: 3804kb
input:
7 7 859736717 19 19 18 13 10 7 7 10 13 18 19 19 859736717
output:
0.39362065259521410122 0.14796726625160094368 0.45841208115318534425
result:
ok 3 numbers
Test #53:
score: 0
Accepted
time: 106ms
memory: 3948kb
input:
7 7 761045932 18 13 11 9 7 6 6 7 9 11 13 18 761045932
output:
0.38246768955516738565 0.14749323865472664971 0.47003907179010635939
result:
ok 3 numbers
Test #54:
score: 0
Accepted
time: 122ms
memory: 3808kb
input:
7 7 379524878 17 16 14 10 6 1 1 6 10 14 16 17 379524878
output:
0.37926029329990439365 0.17653672207984276226 0.44420298462025318385
result:
ok 3 numbers
Test #55:
score: 0
Accepted
time: 127ms
memory: 3808kb
input:
7 7 986258805 329018732 16 14 10 10 4 4 10 10 14 16 329018732 986258805
output:
0.33520652350806710788 0.16822818648180079825 0.49656529001013132278
result:
ok 3 numbers
Test #56:
score: 0
Accepted
time: 127ms
memory: 3860kb
input:
7 7 402437510 39859989 20 20 18 17 7 7 17 18 20 20 39859989 402437510
output:
0.32869947364315153427 0.16026305826870617704 0.51103746808814144996
result:
ok 3 numbers
Test #57:
score: 0
Accepted
time: 153ms
memory: 3880kb
input:
7 7 719895666 88341845 15 11 10 6 5 5 6 10 11 15 88341845 719895666
output:
0.34154105876287219697 0.16943659666569733059 0.48902234457142939540
result:
ok 3 numbers
Test #58:
score: 0
Accepted
time: 208ms
memory: 3808kb
input:
7 7 22 657372492 8 20 531193761 10 21 8 22 20 657372492 531193761 21 10
output:
0.28303203585850888866 0.21433164140271825614 0.50263632273877314062
result:
ok 3 numbers
Test #59:
score: 0
Accepted
time: 252ms
memory: 3728kb
input:
7 7 8 559730577 2 23 543514141 3 24 2 8 23 559730577 543514141 24 3
output:
0.28368161658342670961 0.22201571344977786002 0.49430266996679714830
result:
ok 3 numbers
Test #60:
score: 0
Accepted
time: 171ms
memory: 3864kb
input:
7 7 24 416408320 4 25 698151361 24 15 4 24 25 416408320 698151361 15 24
output:
0.29751636844278498968 0.24728658696748354264 0.45519704458973243182
result:
ok 3 numbers