QOJ.ac
QOJ
ID | 题目 | 提交者 | 结果 | 用时 | 内存 | 语言 | 文件大小 | 提交时间 | 测评时间 |
---|---|---|---|---|---|---|---|---|---|
#756090 | #5444. Tavern Chess | enar | AC ✓ | 300ms | 4056kb | C++20 | 2.9kb | 2024-11-16 19:00:18 | 2024-11-16 19:00:19 |
Judging History
answer
#include <bits/stdc++.h>
using i64 = long long;
void solve() {
int n, m;
std::cin >> n >> m;
std::vector<int> a(n);
std::vector<int> b(m);
for(auto &val : a) {
std::cin >> val;
}
for(auto &val : b) {
std::cin >> val;
}
auto func = [](std::vector<int> a, std::vector<int> b) ->std::array<double, 3> {
std::vector atk = {a, b};
std::vector h = {a, b};
std::array<int, 2> num = {(int)a.size(), (int)b.size()};
std::vector times = {std::vector<int>(a.size(), 0), std::vector<int>(b.size(), 0)};
std::array<double, 3> res{};
auto find = [&](auto self, int id, double p) ->void {
int num1 = 0, num2 = 0;
for(int i = 0; i < num[id]; ++i) {
num1 += (h[id][i] <= 0);
}
for(int i = 0; i < num[id ^ 1]; ++i) {
num2 += (h[id ^ 1][i] <= 0);
}
if(num1 == num[id] || num2 == num[id ^ 1]) {
if(num1 == num[id] && num2 == num[id ^ 1]) {
res[2] += p;
} else if(num1 == num[id] && num2 != num[id ^ 1]) {
res[id ^ 1] += p;
} else if(num1 != num[id] && num2 == num[id ^ 1]) {
res[id] += p;
}
return;
}
int idx = -1;
for(int i = 0; i < num[id]; ++i) {
if(h[id][i] <= 0) continue;
if(idx == -1 || times[id][i] < times[id][idx]) {
idx = i;
}
}
int count = 0;
for(int i = 0; i < num[id ^ 1]; ++i) {
if(h[id ^ 1][i] <= 0) continue;
count++;
}
for(int i = 0; i < num[id ^ 1]; ++i) {
if(h[id ^ 1][i] <= 0) continue;
h[id][idx] -= atk[id ^ 1][i];
h[id ^ 1][i] -= atk[id][idx];
times[id][idx]++;
self(self, id ^ 1, p / count);
times[id][idx]--;
h[id ^ 1][i] += atk[id][idx];
h[id][idx] += atk[id ^ 1][i];
}
};
find(find, 0, 1);
return res;
};
double x = 0, y = 0, z = 0;
if(n >= m) {
std::array<double, 3> res = func(a, b);
x += res[0], y += res[1], z += res[2];
}
if(n <= m) {
std::array<double, 3> res = func(b, a);
x += res[1], y += res[0], z += res[2];
}
if(n == m) {
x /= 2, y /= 2, z /= 2;
}
std::cout << std::fixed << std::setprecision(12);
std::cout << x << '\n';
std::cout << y << '\n';
std::cout << z << '\n';
}
int main() {
std::ios::sync_with_stdio(false);
std::cin.tie(nullptr);
int T = 1;
// std::cin >> T;
while(T--) {
solve();
}
return 0;
}
详细
Test #1:
score: 100
Accepted
time: 1ms
memory: 3836kb
input:
2 3 2 5 3 4 1
output:
0.125000000000 0.750000000000 0.125000000000
result:
ok 3 numbers
Test #2:
score: 0
Accepted
time: 2ms
memory: 3956kb
input:
6 6 1 1 4 5 1 4 1 1 4 5 1 4
output:
0.241867283951 0.241867283951 0.516265432099
result:
ok 3 numbers
Test #3:
score: 0
Accepted
time: 1ms
memory: 3768kb
input:
7 7 1 1 1 1 1 1 1 1 1 1 1 1 1 1
output:
0.000000000000 0.000000000000 1.000000000000
result:
ok 3 numbers
Test #4:
score: 0
Accepted
time: 0ms
memory: 4052kb
input:
1 7 7 1 1 1 1 1 1 1
output:
0.000000000000 0.000000000000 1.000000000000
result:
ok 3 numbers
Test #5:
score: 0
Accepted
time: 0ms
memory: 3728kb
input:
2 3 736618938 652769331 328875880 97571721 44608905
output:
1.000000000000 0.000000000000 0.000000000000
result:
ok 3 numbers
Test #6:
score: 0
Accepted
time: 0ms
memory: 3832kb
input:
5 4 53585130 731696211 668322278 611205195 158818781 569587984 776042583 745745433 330119007
output:
0.066840277778 0.664351851852 0.268807870370
result:
ok 3 numbers
Test #7:
score: 0
Accepted
time: 0ms
memory: 3768kb
input:
7 2 578505806 551611151 92903265 403642038 542119417 57334031 307573613 897644535 168524310
output:
1.000000000000 0.000000000000 0.000000000000
result:
ok 3 numbers
Test #8:
score: 0
Accepted
time: 1ms
memory: 3816kb
input:
5 6 113196606 64768263 772808463 787707989 500151952 481840741 676847825 4641268 431386165 847736311 169677832
output:
0.136323173868 0.522397183642 0.341279642490
result:
ok 3 numbers
Test #9:
score: 0
Accepted
time: 5ms
memory: 3920kb
input:
6 6 260666773 527612597 471926610 702232282 559007797 606173983 560573055 928117268 101411867 875949818 907478252 182117037
output:
0.000000000000 0.960819573045 0.039180426955
result:
ok 3 numbers
Test #10:
score: 0
Accepted
time: 0ms
memory: 4052kb
input:
3 3 333377599 3066695 67916629 426841530 865184552 974638244
output:
0.000000000000 1.000000000000 0.000000000000
result:
ok 3 numbers
Test #11:
score: 0
Accepted
time: 0ms
memory: 3764kb
input:
1 1 529429019 529428649
output:
1.000000000000 0.000000000000 0.000000000000
result:
ok 3 numbers
Test #12:
score: 0
Accepted
time: 0ms
memory: 3824kb
input:
3 3 12886596 817437415 465037461 12886473 817437448 465037967
output:
0.069444444444 0.652777777778 0.277777777778
result:
ok 3 numbers
Test #13:
score: 0
Accepted
time: 8ms
memory: 3836kb
input:
6 6 211213374 319527017 257080158 176742665 53109345 33822515 53109265 319527076 176743175 257080012 211212799 33822353
output:
0.423399959276 0.319386584791 0.257213455933
result:
ok 3 numbers
Test #14:
score: 0
Accepted
time: 0ms
memory: 3772kb
input:
1 2 1 1 1
output:
0.000000000000 1.000000000000 0.000000000000
result:
ok 3 numbers
Test #15:
score: 0
Accepted
time: 0ms
memory: 3988kb
input:
1 2 1 1 3
output:
0.000000000000 1.000000000000 0.000000000000
result:
ok 3 numbers
Test #16:
score: 0
Accepted
time: 0ms
memory: 3988kb
input:
1 2 2 4 2
output:
0.000000000000 1.000000000000 0.000000000000
result:
ok 3 numbers
Test #17:
score: 0
Accepted
time: 0ms
memory: 3880kb
input:
1 2 3 5 5
output:
0.000000000000 1.000000000000 0.000000000000
result:
ok 3 numbers
Test #18:
score: 0
Accepted
time: 0ms
memory: 3832kb
input:
1 2 4 1 2
output:
1.000000000000 0.000000000000 0.000000000000
result:
ok 3 numbers
Test #19:
score: 0
Accepted
time: 0ms
memory: 3856kb
input:
1 2 5 2 5
output:
0.000000000000 0.000000000000 1.000000000000
result:
ok 3 numbers
Test #20:
score: 0
Accepted
time: 0ms
memory: 3772kb
input:
1 2 5 5 5
output:
0.000000000000 1.000000000000 0.000000000000
result:
ok 3 numbers
Test #21:
score: 0
Accepted
time: 0ms
memory: 4048kb
input:
2 2 1 1 1 3
output:
0.000000000000 1.000000000000 0.000000000000
result:
ok 3 numbers
Test #22:
score: 0
Accepted
time: 0ms
memory: 3764kb
input:
2 2 1 1 2 3
output:
0.000000000000 1.000000000000 0.000000000000
result:
ok 3 numbers
Test #23:
score: 0
Accepted
time: 0ms
memory: 3960kb
input:
2 2 1 4 2 5
output:
0.000000000000 0.500000000000 0.500000000000
result:
ok 3 numbers
Test #24:
score: 0
Accepted
time: 0ms
memory: 3820kb
input:
2 2 2 2 1 4
output:
0.000000000000 0.000000000000 1.000000000000
result:
ok 3 numbers
Test #25:
score: 0
Accepted
time: 0ms
memory: 3832kb
input:
2 2 3 2 4 1
output:
0.000000000000 0.500000000000 0.500000000000
result:
ok 3 numbers
Test #26:
score: 0
Accepted
time: 0ms
memory: 3832kb
input:
2 2 3 3 1 3
output:
1.000000000000 0.000000000000 0.000000000000
result:
ok 3 numbers
Test #27:
score: 0
Accepted
time: 0ms
memory: 4056kb
input:
2 2 3 3 2 4
output:
0.000000000000 0.000000000000 1.000000000000
result:
ok 3 numbers
Test #28:
score: 0
Accepted
time: 0ms
memory: 3816kb
input:
2 2 3 3 5 3
output:
0.000000000000 1.000000000000 0.000000000000
result:
ok 3 numbers
Test #29:
score: 0
Accepted
time: 0ms
memory: 3820kb
input:
2 2 4 3 2 1
output:
1.000000000000 0.000000000000 0.000000000000
result:
ok 3 numbers
Test #30:
score: 0
Accepted
time: 0ms
memory: 3824kb
input:
2 2 4 3 4 4
output:
0.000000000000 1.000000000000 0.000000000000
result:
ok 3 numbers
Test #31:
score: 0
Accepted
time: 0ms
memory: 3772kb
input:
2 2 5 1 5 2
output:
0.125000000000 0.625000000000 0.250000000000
result:
ok 3 numbers
Test #32:
score: 0
Accepted
time: 0ms
memory: 3820kb
input:
2 2 5 1 5 3
output:
0.125000000000 0.625000000000 0.250000000000
result:
ok 3 numbers
Test #33:
score: 0
Accepted
time: 0ms
memory: 3920kb
input:
2 2 5 2 2 3
output:
0.875000000000 0.000000000000 0.125000000000
result:
ok 3 numbers
Test #34:
score: 0
Accepted
time: 0ms
memory: 3884kb
input:
2 2 5 4 1 2
output:
1.000000000000 0.000000000000 0.000000000000
result:
ok 3 numbers
Test #35:
score: 0
Accepted
time: 0ms
memory: 3816kb
input:
2 2 5 4 3 5
output:
0.875000000000 0.000000000000 0.125000000000
result:
ok 3 numbers
Test #36:
score: 0
Accepted
time: 0ms
memory: 3856kb
input:
2 2 5 5 1 4
output:
1.000000000000 0.000000000000 0.000000000000
result:
ok 3 numbers
Test #37:
score: 0
Accepted
time: 0ms
memory: 3820kb
input:
2 2 5 5 2 2
output:
1.000000000000 0.000000000000 0.000000000000
result:
ok 3 numbers
Test #38:
score: 0
Accepted
time: 0ms
memory: 3828kb
input:
1 1 6 6
output:
0.000000000000 0.000000000000 1.000000000000
result:
ok 3 numbers
Test #39:
score: 0
Accepted
time: 0ms
memory: 3832kb
input:
5 5 6 5 9 9 3 3 5 9 9 6
output:
0.297870370370 0.278773148148 0.423356481481
result:
ok 3 numbers
Test #40:
score: 0
Accepted
time: 0ms
memory: 3840kb
input:
6 6 10 2 3 4 5 7 5 2 4 3 10 7
output:
0.254010456854 0.192773705418 0.553215837727
result:
ok 3 numbers
Test #41:
score: 0
Accepted
time: 43ms
memory: 3764kb
input:
7 7 7 6 8 6 7 3 9 7 6 9 8 7 3 6
output:
0.310913751426 0.365768367914 0.323317880660
result:
ok 3 numbers
Test #42:
score: 0
Accepted
time: 2ms
memory: 3768kb
input:
6 6 5 4 7 9 9 10 9 4 9 7 5 10
output:
0.216942435057 0.327856545782 0.455201019162
result:
ok 3 numbers
Test #43:
score: 0
Accepted
time: 0ms
memory: 3820kb
input:
4 4 9 7 10 6 9 7 6 10
output:
0.330873842593 0.262297453704 0.406828703704
result:
ok 3 numbers
Test #44:
score: 0
Accepted
time: 0ms
memory: 3956kb
input:
3 3 3 10 3 3 10 3
output:
0.187500000000 0.187500000000 0.625000000000
result:
ok 3 numbers
Test #45:
score: 0
Accepted
time: 0ms
memory: 3988kb
input:
2 2 3 4 3 4
output:
0.000000000000 0.000000000000 1.000000000000
result:
ok 3 numbers
Test #46:
score: 0
Accepted
time: 80ms
memory: 3832kb
input:
7 7 922750124 99645786 685060385 948410807 266950246 996521461 883971852 266950246 99645786 883971852 685060385 922750124 996521461 948410807
output:
0.363356371416 0.279566405512 0.357077223072
result:
ok 3 numbers
Test #47:
score: 0
Accepted
time: 112ms
memory: 3836kb
input:
7 7 241155912 361580213 393947982 781406405 485516551 277202028 115028196 485516551 361580213 115028196 393947982 241155912 277202028 781406405
output:
0.370176093600 0.278789945303 0.351033961096
result:
ok 3 numbers
Test #48:
score: 0
Accepted
time: 63ms
memory: 3796kb
input:
7 7 565748008 734938287 873800405 879803305 473331973 893190834 623040014 473331973 734938287 623040014 873800405 565748008 893190834 879803305
output:
0.364305908017 0.315603554227 0.320090537756
result:
ok 3 numbers
Test #49:
score: 0
Accepted
time: 162ms
memory: 3796kb
input:
7 7 14 4 6 5 201506030 15 15 4 14 201506030 15 15 6 5
output:
0.178183791652 0.337081509870 0.484734698477
result:
ok 3 numbers
Test #50:
score: 0
Accepted
time: 101ms
memory: 4052kb
input:
7 7 3 2 3 5 784861968 2 1 2 3 784861968 1 2 3 5
output:
0.223075021873 0.316151580233 0.460773397893
result:
ok 3 numbers
Test #51:
score: 0
Accepted
time: 251ms
memory: 3836kb
input:
7 7 8 15 3 9 168061718 2 5 15 8 168061718 5 2 3 9
output:
0.212969595988 0.319962995067 0.467067408943
result:
ok 3 numbers
Test #52:
score: 0
Accepted
time: 94ms
memory: 3920kb
input:
7 7 859736717 19 19 18 13 10 7 7 10 13 18 19 19 859736717
output:
0.393620652595 0.147967266252 0.458412081153
result:
ok 3 numbers
Test #53:
score: 0
Accepted
time: 125ms
memory: 4056kb
input:
7 7 761045932 18 13 11 9 7 6 6 7 9 11 13 18 761045932
output:
0.382467689555 0.147493238655 0.470039071790
result:
ok 3 numbers
Test #54:
score: 0
Accepted
time: 144ms
memory: 3920kb
input:
7 7 379524878 17 16 14 10 6 1 1 6 10 14 16 17 379524878
output:
0.379260293300 0.176536722080 0.444202984620
result:
ok 3 numbers
Test #55:
score: 0
Accepted
time: 153ms
memory: 3768kb
input:
7 7 986258805 329018732 16 14 10 10 4 4 10 10 14 16 329018732 986258805
output:
0.335206523508 0.168228186482 0.496565290011
result:
ok 3 numbers
Test #56:
score: 0
Accepted
time: 150ms
memory: 4052kb
input:
7 7 402437510 39859989 20 20 18 17 7 7 17 18 20 20 39859989 402437510
output:
0.328699473643 0.160263058269 0.511037468089
result:
ok 3 numbers
Test #57:
score: 0
Accepted
time: 182ms
memory: 4056kb
input:
7 7 719895666 88341845 15 11 10 6 5 5 6 10 11 15 88341845 719895666
output:
0.341541058763 0.169436596666 0.489022344572
result:
ok 3 numbers
Test #58:
score: 0
Accepted
time: 246ms
memory: 3828kb
input:
7 7 22 657372492 8 20 531193761 10 21 8 22 20 657372492 531193761 21 10
output:
0.283032035858 0.214331641403 0.502636322739
result:
ok 3 numbers
Test #59:
score: 0
Accepted
time: 300ms
memory: 3832kb
input:
7 7 8 559730577 2 23 543514141 3 24 2 8 23 559730577 543514141 24 3
output:
0.283681616583 0.222015713450 0.494302669968
result:
ok 3 numbers
Test #60:
score: 0
Accepted
time: 200ms
memory: 3824kb
input:
7 7 24 416408320 4 25 698151361 24 15 4 24 25 416408320 698151361 15 24
output:
0.297516368443 0.247286586967 0.455197044590
result:
ok 3 numbers