QOJ.ac
QOJ
ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
---|---|---|---|---|---|---|---|---|---|
#117565 | #5444. Tavern Chess | UrgantTeam# | AC ✓ | 268ms | 3756kb | C++23 | 3.4kb | 2023-07-01 17:55:07 | 2023-07-01 17:55:10 |
Judging History
answer
#define _CRT_SECURE_NO_WARNINGS
#include <iostream>
#include <array>
#include <iomanip>
#include <unordered_map>
#define pb push_back
#define mp make_pair
#define x first
#define y second
using namespace std;
typedef long double ld;
typedef long long ll;
const int U = 7;
using ld = long double;
using pii = pair<int, int>;
using sta = array<pii, U>;
using ai = array<int, U>;
using pdd = pair<ld, ld>;
struct state {
sta A, B;
int aA, aB;
bool f;
int finish() const {
if (A[0].y == 0)
if (B[0].y == 0)
return 0;
else
return f ? -1 : 1;
else
if (B[0].y == 0)
return f ? 1 : -1;
else
return 2;
}
ll find_hash() const {
const ll R = 2343654461, P = 33663379, C = 1000000001;
ll ans = R;
ans *= P;
ans += f;
for (int i = 0; i < U; ++i) {
if (A[i].y <= 0) break;
ans *= P;
ans += A[i].x;
ans *= P;
ans += A[i].y;
}
ans *= P;
ans += aA;
ans *= P;
ans += C;
for (int i = 0; i < U; ++i) {
if (B[i].y <= 0) break;
ans *= P;
ans += B[i].x;
ans *= P;
ans += B[i].y;
}
ans *= P;
ans += aB;
return ans;
}
void kill_minion(int m, bool who) {
if (who) {
A[m].y = 0;
for (int i = m; i < U - 1; ++i)
swap(A[i], A[i + 1]);
if (aA > m)
--aA;
if (A[aA].y <= 0)
aA = 0;
} else {
B[m].y = 0;
for (int i = m; i < U - 1; ++i)
swap(B[i], B[i + 1]);
if (aB > m)
--aB;
if (B[aB].y <= 0)
aB = 0;
}
}
void maybe_kill_minion(int i, bool who) {
int health = who ? A[i].y : B[i].y;
if (health <= 0)
kill_minion(i, who);
}
void fix_both() {
if (aA >= U || A[aA].y <= 0)
aA = 0;
if (aB >= U || B[aB].y <= 0)
aB = 0;
}
void mv(int fb) {
A[aA].y -= B[fb].x;
B[fb].y -= A[aA].x;
int aaa = aA++;
maybe_kill_minion(aaa, true);
maybe_kill_minion(fb, false);
fix_both();
swap(A, B);
swap(aA, aB);
f = !f;
}
};
pdd find_ans(const state& s) {
{
int f = s.finish();
if (f != 2) return { f == 1, f == -1 };
}
static unordered_map<ll, pdd> stored;
{
auto it = stored.find(s.find_hash());
if (it != stored.end()) return it->y;
}
int options = 0;
pdd sum{ 0, 0 };
for (int i = 0; i < U; ++i) {
if (s.B[i].y <= 0) break;
state ss = s;
ss.mv(i);
pdd curans = find_ans(ss);
sum.x += curans.x;
sum.y += curans.y;
++options;
}
return { sum.x / options, sum.y / options };
}
void solve_test() {
int n, m;
cin >> n >> m;
state s;
s.aA = 0;
for (int i = 0; i < n; ++i) {
cin >> s.A[i].x;
s.A[i].y = s.A[i].x;
}
for (int i = n; i < U; ++i)
s.A[i].y = s.A[i].x = 0;
s.aB = 0;
for (int i = 0; i < m; ++i) {
cin >> s.B[i].x;
s.B[i].y = s.B[i].x;
}
for (int i = m; i < U; ++i)
s.B[i].y = s.B[i].x = 0;
s.f = true;
state ss = s;
swap(ss.A, ss.B);
ss.f = false;
pdd ans;
if (n > m)
ans = find_ans(s);
else if (n < m)
ans = find_ans(ss);
else {
pdd ans1 = find_ans(s);
pdd ans2 = find_ans(ss);
ans = { (ans1.x + ans2.x) / 2, (ans1.y + ans2.y) / 2 };
}
cout << ans.x << '\n' << ans.y << '\n' << 1 - ans.x - ans.y << '\n';
}
int main()
{
#ifdef ONPC
freopen("input.txt", "r", stdin);
freopen("output.txt", "w", stdout);
#endif
ios_base::sync_with_stdio(0); cin.tie(0);
cout << setprecision(22) << fixed;
solve_test();
return 0;
}
Details
Tip: Click on the bar to expand more detailed information
Test #1:
score: 100
Accepted
time: 1ms
memory: 3736kb
input:
2 3 2 5 3 4 1
output:
0.1250000000000000000000 0.7500000000000000000000 0.1250000000000000000000
result:
ok 3 numbers
Test #2:
score: 0
Accepted
time: 2ms
memory: 3640kb
input:
6 6 1 1 4 5 1 4 1 1 4 5 1 4
output:
0.2418672839506172839592 0.2418672839506172839592 0.5162654320987654320545
result:
ok 3 numbers
Test #3:
score: 0
Accepted
time: 2ms
memory: 3636kb
input:
7 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1
output:
0.0000000000000000000000 0.0000000000000000000000 1.0000000000000000000000
result:
ok 3 numbers
Test #4:
score: 0
Accepted
time: 1ms
memory: 3576kb
input:
1 7 7 1 1 1 1 1 1 1
output:
0.0000000000000000000000 0.0000000000000000000000 1.0000000000000000000000
result:
ok 3 numbers
Test #5:
score: 0
Accepted
time: 0ms
memory: 3568kb
input:
2 3 736618938 652769331 328875880 97571721 44608905
output:
1.0000000000000000000000 0.0000000000000000000000 0.0000000000000000000000
result:
ok 3 numbers
Test #6:
score: 0
Accepted
time: 0ms
memory: 3656kb
input:
5 4 53585130 731696211 668322278 611205195 158818781 569587984 776042583 745745433 330119007
output:
0.0668402777777777777808 0.6643518518518518518358 0.2688078703703703704105
result:
ok 3 numbers
Test #7:
score: 0
Accepted
time: 1ms
memory: 3672kb
input:
7 2 578505806 551611151 92903265 403642038 542119417 57334031 307573613 897644535 168524310
output:
1.0000000000000000000000 0.0000000000000000000000 0.0000000000000000000000
result:
ok 3 numbers
Test #8:
score: 0
Accepted
time: 2ms
memory: 3572kb
input:
5 6 113196606 64768263 772808463 787707989 500151952 481840741 676847825 4641268 431386165 847736311 169677832
output:
0.1363231738683127572024 0.5223971836419753086663 0.3412796424897119341177
result:
ok 3 numbers
Test #9:
score: 0
Accepted
time: 5ms
memory: 3572kb
input:
6 6 260666773 527612597 471926610 702232282 559007797 606173983 560573055 928117268 101411867 875949818 907478252 182117037
output:
0.0000000000000000000000 0.9608195730452674896424 0.0391804269547325103576
result:
ok 3 numbers
Test #10:
score: 0
Accepted
time: 1ms
memory: 3656kb
input:
3 3 333377599 3066695 67916629 426841530 865184552 974638244
output:
0.0000000000000000000000 1.0000000000000000000000 0.0000000000000000000000
result:
ok 3 numbers
Test #11:
score: 0
Accepted
time: 1ms
memory: 3580kb
input:
1 1 529429019 529428649
output:
1.0000000000000000000000 0.0000000000000000000000 0.0000000000000000000000
result:
ok 3 numbers
Test #12:
score: 0
Accepted
time: 1ms
memory: 3584kb
input:
3 3 12886596 817437415 465037461 12886473 817437448 465037967
output:
0.0694444444444444444452 0.6527777777777777777537 0.2777777777777777778079
result:
ok 3 numbers
Test #13:
score: 0
Accepted
time: 8ms
memory: 3648kb
input:
6 6 211213374 319527017 257080158 176742665 53109345 33822515 53109265 319527076 176743175 257080012 211212799 33822353
output:
0.4233999592764060356399 0.3193865847908093278632 0.2572134559327846364970
result:
ok 3 numbers
Test #14:
score: 0
Accepted
time: 1ms
memory: 3652kb
input:
1 2 1 1 1
output:
0.0000000000000000000000 1.0000000000000000000000 0.0000000000000000000000
result:
ok 3 numbers
Test #15:
score: 0
Accepted
time: 1ms
memory: 3744kb
input:
1 2 1 1 3
output:
0.0000000000000000000000 1.0000000000000000000000 0.0000000000000000000000
result:
ok 3 numbers
Test #16:
score: 0
Accepted
time: 1ms
memory: 3644kb
input:
1 2 2 4 2
output:
0.0000000000000000000000 1.0000000000000000000000 0.0000000000000000000000
result:
ok 3 numbers
Test #17:
score: 0
Accepted
time: 1ms
memory: 3648kb
input:
1 2 3 5 5
output:
0.0000000000000000000000 1.0000000000000000000000 0.0000000000000000000000
result:
ok 3 numbers
Test #18:
score: 0
Accepted
time: 1ms
memory: 3644kb
input:
1 2 4 1 2
output:
1.0000000000000000000000 0.0000000000000000000000 0.0000000000000000000000
result:
ok 3 numbers
Test #19:
score: 0
Accepted
time: 1ms
memory: 3644kb
input:
1 2 5 2 5
output:
0.0000000000000000000000 0.0000000000000000000000 1.0000000000000000000000
result:
ok 3 numbers
Test #20:
score: 0
Accepted
time: 0ms
memory: 3576kb
input:
1 2 5 5 5
output:
0.0000000000000000000000 1.0000000000000000000000 0.0000000000000000000000
result:
ok 3 numbers
Test #21:
score: 0
Accepted
time: 1ms
memory: 3748kb
input:
2 2 1 1 1 3
output:
0.0000000000000000000000 1.0000000000000000000000 0.0000000000000000000000
result:
ok 3 numbers
Test #22:
score: 0
Accepted
time: 0ms
memory: 3648kb
input:
2 2 1 1 2 3
output:
0.0000000000000000000000 1.0000000000000000000000 0.0000000000000000000000
result:
ok 3 numbers
Test #23:
score: 0
Accepted
time: 1ms
memory: 3756kb
input:
2 2 1 4 2 5
output:
0.0000000000000000000000 0.5000000000000000000000 0.5000000000000000000000
result:
ok 3 numbers
Test #24:
score: 0
Accepted
time: 1ms
memory: 3644kb
input:
2 2 2 2 1 4
output:
0.0000000000000000000000 0.0000000000000000000000 1.0000000000000000000000
result:
ok 3 numbers
Test #25:
score: 0
Accepted
time: 1ms
memory: 3616kb
input:
2 2 3 2 4 1
output:
0.0000000000000000000000 0.5000000000000000000000 0.5000000000000000000000
result:
ok 3 numbers
Test #26:
score: 0
Accepted
time: 1ms
memory: 3628kb
input:
2 2 3 3 1 3
output:
1.0000000000000000000000 0.0000000000000000000000 0.0000000000000000000000
result:
ok 3 numbers
Test #27:
score: 0
Accepted
time: 1ms
memory: 3752kb
input:
2 2 3 3 2 4
output:
0.0000000000000000000000 0.0000000000000000000000 1.0000000000000000000000
result:
ok 3 numbers
Test #28:
score: 0
Accepted
time: 0ms
memory: 3584kb
input:
2 2 3 3 5 3
output:
0.0000000000000000000000 1.0000000000000000000000 0.0000000000000000000000
result:
ok 3 numbers
Test #29:
score: 0
Accepted
time: 1ms
memory: 3672kb
input:
2 2 4 3 2 1
output:
1.0000000000000000000000 0.0000000000000000000000 0.0000000000000000000000
result:
ok 3 numbers
Test #30:
score: 0
Accepted
time: 0ms
memory: 3752kb
input:
2 2 4 3 4 4
output:
0.0000000000000000000000 1.0000000000000000000000 0.0000000000000000000000
result:
ok 3 numbers
Test #31:
score: 0
Accepted
time: 1ms
memory: 3740kb
input:
2 2 5 1 5 2
output:
0.1250000000000000000000 0.6250000000000000000000 0.2500000000000000000000
result:
ok 3 numbers
Test #32:
score: 0
Accepted
time: 0ms
memory: 3568kb
input:
2 2 5 1 5 3
output:
0.1250000000000000000000 0.6250000000000000000000 0.2500000000000000000000
result:
ok 3 numbers
Test #33:
score: 0
Accepted
time: 1ms
memory: 3576kb
input:
2 2 5 2 2 3
output:
0.8750000000000000000000 0.0000000000000000000000 0.1250000000000000000000
result:
ok 3 numbers
Test #34:
score: 0
Accepted
time: 1ms
memory: 3640kb
input:
2 2 5 4 1 2
output:
1.0000000000000000000000 0.0000000000000000000000 0.0000000000000000000000
result:
ok 3 numbers
Test #35:
score: 0
Accepted
time: 1ms
memory: 3520kb
input:
2 2 5 4 3 5
output:
0.8750000000000000000000 0.0000000000000000000000 0.1250000000000000000000
result:
ok 3 numbers
Test #36:
score: 0
Accepted
time: 1ms
memory: 3576kb
input:
2 2 5 5 1 4
output:
1.0000000000000000000000 0.0000000000000000000000 0.0000000000000000000000
result:
ok 3 numbers
Test #37:
score: 0
Accepted
time: 0ms
memory: 3636kb
input:
2 2 5 5 2 2
output:
1.0000000000000000000000 0.0000000000000000000000 0.0000000000000000000000
result:
ok 3 numbers
Test #38:
score: 0
Accepted
time: 0ms
memory: 3568kb
input:
1 1 6 6
output:
0.0000000000000000000000 0.0000000000000000000000 1.0000000000000000000000
result:
ok 3 numbers
Test #39:
score: 0
Accepted
time: 1ms
memory: 3656kb
input:
5 5 6 5 9 9 3 3 5 9 9 6
output:
0.2978703703703703703650 0.2787731481481481481187 0.4233564814814814815163
result:
ok 3 numbers
Test #40:
score: 0
Accepted
time: 5ms
memory: 3576kb
input:
6 6 10 2 3 4 5 7 5 2 4 3 10 7
output:
0.2540104568544238683252 0.1927737054183813443042 0.5532158377271947873434
result:
ok 3 numbers
Test #41:
score: 0
Accepted
time: 35ms
memory: 3564kb
input:
7 7 7 6 8 6 7 3 9 7 6 9 8 7 3 6
output:
0.3109137514256694741449 0.3657683679140196642964 0.3233178806603108615316
result:
ok 3 numbers
Test #42:
score: 0
Accepted
time: 3ms
memory: 3636kb
input:
6 6 5 4 7 9 9 10 9 4 9 7 5 10
output:
0.2169424350565843621506 0.3278565457818930041283 0.4552010191615226337210
result:
ok 3 numbers
Test #43:
score: 0
Accepted
time: 1ms
memory: 3652kb
input:
4 4 9 7 10 6 9 7 6 10
output:
0.3308738425925925926026 0.2622974537037037037258 0.4068287037037037036716
result:
ok 3 numbers
Test #44:
score: 0
Accepted
time: 1ms
memory: 3616kb
input:
3 3 3 10 3 3 10 3
output:
0.1875000000000000000000 0.1875000000000000000000 0.6250000000000000000000
result:
ok 3 numbers
Test #45:
score: 0
Accepted
time: 1ms
memory: 3652kb
input:
2 2 3 4 3 4
output:
0.0000000000000000000000 0.0000000000000000000000 1.0000000000000000000000
result:
ok 3 numbers
Test #46:
score: 0
Accepted
time: 70ms
memory: 3640kb
input:
7 7 922750124 99645786 685060385 948410807 266950246 996521461 883971852 266950246 99645786 883971852 685060385 922750124 996521461 948410807
output:
0.3633563714162362476051 0.2795664055118575208082 0.3570772230719062315866
result:
ok 3 numbers
Test #47:
score: 0
Accepted
time: 95ms
memory: 3676kb
input:
7 7 241155912 361580213 393947982 781406405 485516551 277202028 115028196 485516551 361580213 115028196 393947982 241155912 277202028 781406405
output:
0.3701760935998719740617 0.2787899453035641799238 0.3510339610965638460416
result:
ok 3 numbers
Test #48:
score: 0
Accepted
time: 54ms
memory: 3564kb
input:
7 7 565748008 734938287 873800405 879803305 473331973 893190834 623040014 473331973 734938287 623040014 873800405 565748008 893190834 879803305
output:
0.3643059080166366223239 0.3156035542271178018464 0.3200905377562455758297
result:
ok 3 numbers
Test #49:
score: 0
Accepted
time: 151ms
memory: 3620kb
input:
7 7 14 4 6 5 201506030 15 15 4 14 201506030 15 15 6 5
output:
0.1781837916523776863312 0.3370815098698944598540 0.4847346984777278537876
result:
ok 3 numbers
Test #50:
score: 0
Accepted
time: 88ms
memory: 3640kb
input:
7 7 3 2 3 5 784861968 2 1 2 3 784861968 1 2 3 5
output:
0.2230750218732873755385 0.3161515802331617013183 0.4607733978935509231703
result:
ok 3 numbers
Test #51:
score: 0
Accepted
time: 222ms
memory: 3640kb
input:
7 7 8 15 3 9 168061718 2 5 15 8 168061718 5 2 3 9
output:
0.2129695959880524604304 0.3199629950672138221186 0.4670674089447337174645
result:
ok 3 numbers
Test #52:
score: 0
Accepted
time: 80ms
memory: 3656kb
input:
7 7 859736717 19 19 18 13 10 7 7 10 13 18 19 19 859736717
output:
0.3936206525952138855187 0.1479672662516009490211 0.4584120811531851654602
result:
ok 3 numbers
Test #53:
score: 0
Accepted
time: 105ms
memory: 3748kb
input:
7 7 761045932 18 13 11 9 7 6 6 7 9 11 13 18 761045932
output:
0.3824676895551672000371 0.1474932386547266613755 0.4700390717901061385874
result:
ok 3 numbers
Test #54:
score: 0
Accepted
time: 122ms
memory: 3644kb
input:
7 7 379524878 17 16 14 10 6 1 1 6 10 14 16 17 379524878
output:
0.3792602932999042608339 0.1765367220798427395770 0.4442029846202529996162
result:
ok 3 numbers
Test #55:
score: 0
Accepted
time: 133ms
memory: 3568kb
input:
7 7 986258805 329018732 16 14 10 10 4 4 10 10 14 16 329018732 986258805
output:
0.3352065235080670905642 0.1682281864818007964443 0.4965652900101321129780
result:
ok 3 numbers
Test #56:
score: 0
Accepted
time: 134ms
memory: 3676kb
input:
7 7 402437510 39859989 20 20 18 17 7 7 17 18 20 20 39859989 402437510
output:
0.3286994736431515161076 0.1602630582687061975222 0.5110374680881422863703
result:
ok 3 numbers
Test #57:
score: 0
Accepted
time: 161ms
memory: 3640kb
input:
7 7 719895666 88341845 15 11 10 6 5 5 6 10 11 15 88341845 719895666
output:
0.3415410587628722228776 0.1694365966656973846133 0.4890223445714303925091
result:
ok 3 numbers
Test #58:
score: 0
Accepted
time: 220ms
memory: 3640kb
input:
7 7 22 657372492 8 20 531193761 10 21 8 22 20 657372492 531193761 21 10
output:
0.2830320358585086004016 0.2143316414027183722821 0.5026363227387730273164
result:
ok 3 numbers
Test #59:
score: 0
Accepted
time: 268ms
memory: 3576kb
input:
7 7 8 559730577 2 23 543514141 3 24 2 8 23 559730577 543514141 24 3
output:
0.2836816165834260659189 0.2220157134497776918198 0.4943026699667962422613
result:
ok 3 numbers
Test #60:
score: 0
Accepted
time: 175ms
memory: 3676kb
input:
7 7 24 416408320 4 25 698151361 24 15 4 24 25 416408320 698151361 15 24
output:
0.2975163684427848397886 0.2472865869674834464541 0.4551970445897317137573
result:
ok 3 numbers