QOJ.ac
QOJ
ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
---|---|---|---|---|---|---|---|---|---|
#689500 | #5444. Tavern Chess | ucup-team1329# | AC ✓ | 477ms | 4000kb | C++17 | 2.9kb | 2024-10-30 17:26:25 | 2024-10-30 17:26:26 |
Judging History
answer
#include <bits/stdc++.h>
using i64 = long long;
using A2 = std::array<i64, 2>;
using A3 = std::array<i64, 3>;
#define Fast_IOS \
std::ios::sync_with_stdio(false), \
std::cin.tie(0), \
std::cout.tie(0)
const i64 mod = 998244353;
struct PLAYER {
int n;
std::vector<A3> a;
PLAYER(int n) : n(n) {
a.resize(n + 1);
a[0][2] = 1e9;
for (int i = 1; i <= n; i++) {
int x;
std::cin >> x;
a[i] = {x, x, 0};
}
}
int move() {
int min = 0;
for (int i = 1; i <= n; i++) {
if (a[i][1] > 0 && a[i][2] < a[min][2]) {
min = i;
}
}
return min;
}
void print() {
bool flag = 0;
for (int i = 1; i <= n; i++) {
if (a[i][1] <= 0) continue;
std::cout << a[i][0] << '/' << a[i][1] << ' ';
flag = 1;
}
if (!flag) {
std::cout << "empty\n";
} else {
std::cout << '\n';
}
}
std::vector<int> get() {
std::vector<int> g;
for (int i = 1; i <= n; i++) {
if (a[i][1] > 0) {
g.push_back(i);
}
}
return g;
}
};
class ICPC {
public:
int N, T = 1;
ICPC() {
// Fast_IOS;
// std::cin >> T;
}
void solve() {
int n, m;
std::cin >> n >> m;
std::vector<PLAYER> P = {PLAYER(n), PLAYER(m)};
// std::cout << P[0].n << ' ' << P[1].n << '\n';
std::vector<double> ans(3, 0);
// std::vector ans(3, std::vector<double>());
auto dfs = [&](auto self, int o, double p) -> void {
// P[0].print();
// P[1].print();
// printf("\n\n");
A2 M = {P[0].move(), P[1].move()};
if (M[0] == 0 || M[1] == 0) {
if (M[0] == 0 && M[1] == 0) {
// ans[2].push_back(p);
ans[2] += p;
// std::cout << 2 << ' ' << p << '\n';
} else if (M[0] == 0) {
// ans[1].push_back(p);
ans[1] += p;
// std::cout << 1 << ' ' << p << '\n';
} else {
// ans[0].push_back(p);
ans[0] += p;
// std::cout << 0 << ' ' << p << '\n';
}
return;
}
int cnt = 0;
std::vector<int> g = P[o ^ 1].get();
int x = M[o];
for (auto y : g) {
P[o].a[x][1] -= P[o ^ 1].a[y][0];
P[o ^ 1].a[y][1] -= P[o].a[x][0];
P[o].a[x][2]++;
// P[o ^ 1].a[y][2]++;
self(self, o ^ 1, p / g.size());
P[o].a[x][1] += P[o ^ 1].a[y][0];
P[o ^ 1].a[y][1] += P[o].a[x][0];
P[o].a[x][2]--;
// P[o ^ 1].a[y][2]--;
}
};
if (P[0].n == P[1].n) {
dfs(dfs, 0, 0.5);
dfs(dfs, 1, 0.5);
} else if (P[0].n > P[1].n) {
dfs(dfs, 0, 1.0);
} else {
dfs(dfs, 1, 1.0);
}
std::cout << std::fixed << std::setprecision(15);
// for (auto x : ans[0]) std::cout << x << ' '; std::cout << '\n';
// for (auto x : ans[1]) std::cout << x << ' '; std::cout << '\n';
// for (auto x : ans[2]) std::cout << x << ' '; std::cout << '\n';
std::cout << ans[0] << '\n';
std::cout << ans[1] << '\n';
std::cout << ans[2] << '\n';
}
};
int main() {
ICPC icpc;
while (icpc.T--) {
icpc.solve();
}
return 0;
}
Details
Tip: Click on the bar to expand more detailed information
Test #1:
score: 100
Accepted
time: 0ms
memory: 3788kb
input:
2 3 2 5 3 4 1
output:
0.125000000000000 0.750000000000000 0.125000000000000
result:
ok 3 numbers
Test #2:
score: 0
Accepted
time: 2ms
memory: 3856kb
input:
6 6 1 1 4 5 1 4 1 1 4 5 1 4
output:
0.241867283950625 0.241867283950620 0.516265432098777
result:
ok 3 numbers
Test #3:
score: 0
Accepted
time: 2ms
memory: 3756kb
input:
7 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1
output:
0.000000000000000 0.000000000000000 0.999999999999997
result:
ok 3 numbers
Test #4:
score: 0
Accepted
time: 0ms
memory: 3792kb
input:
1 7 7 1 1 1 1 1 1 1
output:
0.000000000000000 0.000000000000000 1.000000000000001
result:
ok 3 numbers
Test #5:
score: 0
Accepted
time: 0ms
memory: 3780kb
input:
2 3 736618938 652769331 328875880 97571721 44608905
output:
1.000000000000000 0.000000000000000 0.000000000000000
result:
ok 3 numbers
Test #6:
score: 0
Accepted
time: 0ms
memory: 3824kb
input:
5 4 53585130 731696211 668322278 611205195 158818781 569587984 776042583 745745433 330119007
output:
0.066840277777778 0.664351851851852 0.268807870370370
result:
ok 3 numbers
Test #7:
score: 0
Accepted
time: 0ms
memory: 3760kb
input:
7 2 578505806 551611151 92903265 403642038 542119417 57334031 307573613 897644535 168524310
output:
0.999999999999999 0.000000000000000 0.000000000000000
result:
ok 3 numbers
Test #8:
score: 0
Accepted
time: 2ms
memory: 3860kb
input:
5 6 113196606 64768263 772808463 787707989 500151952 481840741 676847825 4641268 431386165 847736311 169677832
output:
0.136323173868314 0.522397183641966 0.341279642489723
result:
ok 3 numbers
Test #9:
score: 0
Accepted
time: 8ms
memory: 3928kb
input:
6 6 260666773 527612597 471926610 702232282 559007797 606173983 560573055 928117268 101411867 875949818 907478252 182117037
output:
0.000000000000000 0.960819573045439 0.039180426954733
result:
ok 3 numbers
Test #10:
score: 0
Accepted
time: 0ms
memory: 3764kb
input:
3 3 333377599 3066695 67916629 426841530 865184552 974638244
output:
0.000000000000000 1.000000000000000 0.000000000000000
result:
ok 3 numbers
Test #11:
score: 0
Accepted
time: 0ms
memory: 3836kb
input:
1 1 529429019 529428649
output:
1.000000000000000 0.000000000000000 0.000000000000000
result:
ok 3 numbers
Test #12:
score: 0
Accepted
time: 0ms
memory: 3768kb
input:
3 3 12886596 817437415 465037461 12886473 817437448 465037967
output:
0.069444444444444 0.652777777777778 0.277777777777778
result:
ok 3 numbers
Test #13:
score: 0
Accepted
time: 13ms
memory: 3860kb
input:
6 6 211213374 319527017 257080158 176742665 53109345 33822515 53109265 319527076 176743175 257080012 211212799 33822353
output:
0.423399959276358 0.319386584790819 0.257213455932730
result:
ok 3 numbers
Test #14:
score: 0
Accepted
time: 0ms
memory: 3708kb
input:
1 2 1 1 1
output:
0.000000000000000 1.000000000000000 0.000000000000000
result:
ok 3 numbers
Test #15:
score: 0
Accepted
time: 0ms
memory: 3792kb
input:
1 2 1 1 3
output:
0.000000000000000 1.000000000000000 0.000000000000000
result:
ok 3 numbers
Test #16:
score: 0
Accepted
time: 0ms
memory: 3792kb
input:
1 2 2 4 2
output:
0.000000000000000 1.000000000000000 0.000000000000000
result:
ok 3 numbers
Test #17:
score: 0
Accepted
time: 0ms
memory: 3788kb
input:
1 2 3 5 5
output:
0.000000000000000 1.000000000000000 0.000000000000000
result:
ok 3 numbers
Test #18:
score: 0
Accepted
time: 0ms
memory: 3860kb
input:
1 2 4 1 2
output:
1.000000000000000 0.000000000000000 0.000000000000000
result:
ok 3 numbers
Test #19:
score: 0
Accepted
time: 0ms
memory: 3860kb
input:
1 2 5 2 5
output:
0.000000000000000 0.000000000000000 1.000000000000000
result:
ok 3 numbers
Test #20:
score: 0
Accepted
time: 0ms
memory: 4000kb
input:
1 2 5 5 5
output:
0.000000000000000 1.000000000000000 0.000000000000000
result:
ok 3 numbers
Test #21:
score: 0
Accepted
time: 0ms
memory: 3708kb
input:
2 2 1 1 1 3
output:
0.000000000000000 1.000000000000000 0.000000000000000
result:
ok 3 numbers
Test #22:
score: 0
Accepted
time: 0ms
memory: 3828kb
input:
2 2 1 1 2 3
output:
0.000000000000000 1.000000000000000 0.000000000000000
result:
ok 3 numbers
Test #23:
score: 0
Accepted
time: 0ms
memory: 3712kb
input:
2 2 1 4 2 5
output:
0.000000000000000 0.500000000000000 0.500000000000000
result:
ok 3 numbers
Test #24:
score: 0
Accepted
time: 0ms
memory: 3796kb
input:
2 2 2 2 1 4
output:
0.000000000000000 0.000000000000000 1.000000000000000
result:
ok 3 numbers
Test #25:
score: 0
Accepted
time: 0ms
memory: 3784kb
input:
2 2 3 2 4 1
output:
0.000000000000000 0.500000000000000 0.500000000000000
result:
ok 3 numbers
Test #26:
score: 0
Accepted
time: 0ms
memory: 3776kb
input:
2 2 3 3 1 3
output:
1.000000000000000 0.000000000000000 0.000000000000000
result:
ok 3 numbers
Test #27:
score: 0
Accepted
time: 1ms
memory: 3772kb
input:
2 2 3 3 2 4
output:
0.000000000000000 0.000000000000000 1.000000000000000
result:
ok 3 numbers
Test #28:
score: 0
Accepted
time: 0ms
memory: 3828kb
input:
2 2 3 3 5 3
output:
0.000000000000000 1.000000000000000 0.000000000000000
result:
ok 3 numbers
Test #29:
score: 0
Accepted
time: 0ms
memory: 3860kb
input:
2 2 4 3 2 1
output:
1.000000000000000 0.000000000000000 0.000000000000000
result:
ok 3 numbers
Test #30:
score: 0
Accepted
time: 0ms
memory: 3992kb
input:
2 2 4 3 4 4
output:
0.000000000000000 1.000000000000000 0.000000000000000
result:
ok 3 numbers
Test #31:
score: 0
Accepted
time: 0ms
memory: 3756kb
input:
2 2 5 1 5 2
output:
0.125000000000000 0.625000000000000 0.250000000000000
result:
ok 3 numbers
Test #32:
score: 0
Accepted
time: 0ms
memory: 3824kb
input:
2 2 5 1 5 3
output:
0.125000000000000 0.625000000000000 0.250000000000000
result:
ok 3 numbers
Test #33:
score: 0
Accepted
time: 0ms
memory: 3784kb
input:
2 2 5 2 2 3
output:
0.875000000000000 0.000000000000000 0.125000000000000
result:
ok 3 numbers
Test #34:
score: 0
Accepted
time: 0ms
memory: 3768kb
input:
2 2 5 4 1 2
output:
1.000000000000000 0.000000000000000 0.000000000000000
result:
ok 3 numbers
Test #35:
score: 0
Accepted
time: 0ms
memory: 3776kb
input:
2 2 5 4 3 5
output:
0.875000000000000 0.000000000000000 0.125000000000000
result:
ok 3 numbers
Test #36:
score: 0
Accepted
time: 0ms
memory: 3704kb
input:
2 2 5 5 1 4
output:
1.000000000000000 0.000000000000000 0.000000000000000
result:
ok 3 numbers
Test #37:
score: 0
Accepted
time: 0ms
memory: 3992kb
input:
2 2 5 5 2 2
output:
1.000000000000000 0.000000000000000 0.000000000000000
result:
ok 3 numbers
Test #38:
score: 0
Accepted
time: 0ms
memory: 3800kb
input:
1 1 6 6
output:
0.000000000000000 0.000000000000000 1.000000000000000
result:
ok 3 numbers
Test #39:
score: 0
Accepted
time: 1ms
memory: 3704kb
input:
5 5 6 5 9 9 3 3 5 9 9 6
output:
0.297870370370370 0.278773148148149 0.423356481481481
result:
ok 3 numbers
Test #40:
score: 0
Accepted
time: 6ms
memory: 3828kb
input:
6 6 10 2 3 4 5 7 5 2 4 3 10 7
output:
0.254010456854444 0.192773705418370 0.553215837727273
result:
ok 3 numbers
Test #41:
score: 0
Accepted
time: 69ms
memory: 3996kb
input:
7 7 7 6 8 6 7 3 9 7 6 9 8 7 3 6
output:
0.310913751425588 0.365768367913655 0.323317880660191
result:
ok 3 numbers
Test #42:
score: 0
Accepted
time: 3ms
memory: 3820kb
input:
6 6 5 4 7 9 9 10 9 4 9 7 5 10
output:
0.216942435056590 0.327856545781907 0.455201019161533
result:
ok 3 numbers
Test #43:
score: 0
Accepted
time: 0ms
memory: 3992kb
input:
4 4 9 7 10 6 9 7 6 10
output:
0.330873842592593 0.262297453703704 0.406828703703704
result:
ok 3 numbers
Test #44:
score: 0
Accepted
time: 0ms
memory: 3776kb
input:
3 3 3 10 3 3 10 3
output:
0.187500000000000 0.187500000000000 0.625000000000000
result:
ok 3 numbers
Test #45:
score: 0
Accepted
time: 0ms
memory: 3760kb
input:
2 2 3 4 3 4
output:
0.000000000000000 0.000000000000000 1.000000000000000
result:
ok 3 numbers
Test #46:
score: 0
Accepted
time: 129ms
memory: 3828kb
input:
7 7 922750124 99645786 685060385 948410807 266950246 996521461 883971852 266950246 99645786 883971852 685060385 922750124 996521461 948410807
output:
0.363356371416484 0.279566405511426 0.357077223071724
result:
ok 3 numbers
Test #47:
score: 0
Accepted
time: 179ms
memory: 3792kb
input:
7 7 241155912 361580213 393947982 781406405 485516551 277202028 115028196 485516551 361580213 115028196 393947982 241155912 277202028 781406405
output:
0.370176093599495 0.278789945303287 0.351033961096216
result:
ok 3 numbers
Test #48:
score: 0
Accepted
time: 104ms
memory: 3856kb
input:
7 7 565748008 734938287 873800405 879803305 473331973 893190834 623040014 473331973 734938287 623040014 873800405 565748008 893190834 879803305
output:
0.364305908016452 0.315603554226816 0.320090537756083
result:
ok 3 numbers
Test #49:
score: 0
Accepted
time: 263ms
memory: 3860kb
input:
7 7 14 4 6 5 201506030 15 15 4 14 201506030 15 15 6 5
output:
0.178183791652252 0.337081509869525 0.484734698473990
result:
ok 3 numbers
Test #50:
score: 0
Accepted
time: 163ms
memory: 3760kb
input:
7 7 3 2 3 5 784861968 2 1 2 3 784861968 1 2 3 5
output:
0.223075021873214 0.316151580232903 0.460773397893033
result:
ok 3 numbers
Test #51:
score: 0
Accepted
time: 389ms
memory: 3792kb
input:
7 7 8 15 3 9 168061718 2 5 15 8 168061718 5 2 3 9
output:
0.212969595987913 0.319962995066524 0.467067408942161
result:
ok 3 numbers
Test #52:
score: 0
Accepted
time: 147ms
memory: 3820kb
input:
7 7 859736717 19 19 18 13 10 7 7 10 13 18 19 19 859736717
output:
0.393620652595129 0.147967266251656 0.458412081153163
result:
ok 3 numbers
Test #53:
score: 0
Accepted
time: 195ms
memory: 3760kb
input:
7 7 761045932 18 13 11 9 7 6 6 7 9 11 13 18 761045932
output:
0.382467689555018 0.147493238654738 0.470039071789755
result:
ok 3 numbers
Test #54:
score: 0
Accepted
time: 223ms
memory: 3832kb
input:
7 7 379524878 17 16 14 10 6 1 1 6 10 14 16 17 379524878
output:
0.379260293299643 0.176536722080090 0.444202984619754
result:
ok 3 numbers
Test #55:
score: 0
Accepted
time: 238ms
memory: 3852kb
input:
7 7 986258805 329018732 16 14 10 10 4 4 10 10 14 16 329018732 986258805
output:
0.335206523508025 0.168228186481938 0.496565290009573
result:
ok 3 numbers
Test #56:
score: 0
Accepted
time: 243ms
memory: 3760kb
input:
7 7 402437510 39859989 20 20 18 17 7 7 17 18 20 20 39859989 402437510
output:
0.328699473643118 0.160263058268801 0.511037468087530
result:
ok 3 numbers
Test #57:
score: 0
Accepted
time: 284ms
memory: 3756kb
input:
7 7 719895666 88341845 15 11 10 6 5 5 6 10 11 15 88341845 719895666
output:
0.341541058762739 0.169436596665831 0.489022344570708
result:
ok 3 numbers
Test #58:
score: 0
Accepted
time: 386ms
memory: 3760kb
input:
7 7 22 657372492 8 20 531193761 10 21 8 22 20 657372492 531193761 21 10
output:
0.283032035858699 0.214331641402770 0.502636322739322
result:
ok 3 numbers
Test #59:
score: 0
Accepted
time: 477ms
memory: 3860kb
input:
7 7 8 559730577 2 23 543514141 3 24 2 8 23 559730577 543514141 24 3
output:
0.283681616584299 0.222015713449461 0.494302669967905
result:
ok 3 numbers
Test #60:
score: 0
Accepted
time: 317ms
memory: 3856kb
input:
7 7 24 416408320 4 25 698151361 24 15 4 24 25 416408320 698151361 15 24
output:
0.297516368443154 0.247286586967633 0.455197044590009
result:
ok 3 numbers