QOJ.ac
QOJ
| ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
|---|---|---|---|---|---|---|---|---|---|
| #401820 | #5444. Tavern Chess | xjt05 | AC ✓ | 247ms | 3952kb | C++23 | 3.6kb | 2024-04-29 14:58:01 | 2024-04-29 14:58:02 |
Judging History
answer
#include<iostream>
#include<algorithm>
#include<math.h>
#include<string>
#include<string.h>
#include<queue>
#include<deque>
#include<vector>
#include<map>
#include<set>
#pragma GCC optimize(3,"Ofast","inline")
#define endl "\n"
using namespace std;
typedef long long ll;
double p = 0, A = 0, B = 0;
ll n, m;
//x为A组攻击，y为B组攻击，x1为A组血，Y1为B组血
void dfs(ll x[], ll y[], ll x1[], ll y1[], ll j1[], ll s1[], ll op,double psb) {
//ans为A组死亡人数，sum为B组
ll ans = 0, sum = 0;
for (ll i = 1; i <= n; i++) {
if (x1[i] <= 0)
ans++;
}
for (ll i = 1; i <= m; i++) {
if (y1[i] <= 0)
sum++;
}
//cout << ans << " " << sum << endl;
if (sum == m && ans == n) {
p+=psb;
return;
}
if (sum == m) {
A+=psb;
return;
}
if (ans == n) {
B+=psb;
return;
}
ans=n-ans;
sum=m-sum;
//A组攻击
if (op==1) {
ll ab = 99999999;
//找攻击人
for (ll i = 1; i <= n; i++) {
if (x1[i] > 0) {
ab = min(ab, j1[i]);
}
}
ll zm = 0;
for (ll i = 1; i <= n; i++) {
if (ab == j1[i] && x1[i] > 0) {
zm = i;
break;
}
}
for (ll i = 1; i <= m; i++) {
if (y1[i] > 0) {
x1[zm] -= y[i];
y1[i] -= x[zm];
j1[zm]++;
//s1[i]++;
dfs(x, y, x1, y1, j1, s1, 0 , psb/sum);
x1[zm] += y[i];
y1[i] += x[zm];
j1[zm]--;
//s1[i]--;
}
}
}
//B组攻击
if (op==0) {
ll ab = 9999999999;
for (ll i = 1; i <= m; i++) {
if (y1[i] > 0) {
ab = min(ab, s1[i]);
}
}
ll zm=0;
for (ll i = 1; i <= m; i++) {
if (y1[i] > 0 && ab == s1[i]) {
zm = i;
break;
}
}
//cout << y[zm] << endl;
for (ll i = 1; i <= n; i++) {
if (x1[i] > 0) {
x1[i] -= y[zm];
//j1[i]++;
s1[zm]++;
y1[zm] -= x[i];
dfs(x, y, x1, y1, j1, s1, 1 , psb/ans);
x1[i] += y[zm];
y1[zm] += x[i];
//j1[i]--;
s1[zm]--;
}
}
}
if (op==-1) {
psb/=2;
ll ab = 99999999;
for (ll i = 1; i <= n; i++) {
if (x1[i] > 0) {
ab = min(ab, j1[i]);
}
}
ll zm = 0;
for (ll i = 1; i <= n; i++) {
if (ab == j1[i] && x1[i] > 0) {
zm = i;
break;
}
}
for (ll i = 1; i <= m; i++) {
if (y1[i] > 0) {
x1[zm] -= y[i];
y1[i] -= x[zm];
j1[zm]++;
//s1[i]++;
dfs(x, y, x1, y1, j1, s1, 0, psb/sum);
x1[zm] += y[i];
y1[i] += x[zm];
j1[zm]--;
//s1[i]--;
}
}
//分割线
ab = 9999999999;
for (ll i = 1; i <= m; i++) {
if (y1[i] > 0) {
ab = min(ab, s1[i]);
}
}
for (ll i = 1; i <= m; i++) {
if (y1[i] > 0 && ab == s1[i]) {
zm = i;
break;
}
}
for (ll i = 1; i <= n; i++) {
if (x1[i] > 0) {
x1[i] -= y[zm];
//j1[i]++;
s1[zm]++;
y1[zm] -= x[i];
dfs(x, y, x1, y1, j1, s1, 1, psb/ans);
x1[i] += y[zm];
y1[zm] += x[i];
//j1[i]--;
s1[zm]--;
}
}
}
}
int main() {
ll a[9], b[9], c[9], d[9], j[9], s[9],op;
cin >> n >> m;
for (ll i = 1; i <= n; i++) cin >> a[i]; //伤害值
for (ll i = 1; i <= n; i++) c[i] = a[i]; //血值
for (ll i = 1; i <= m; i++) cin >> b[i]; //伤害值
for (ll i = 1; i <= m; i++) d[i] = b[i]; //血值
for (ll i = 1; i <= n; i++) j[i] = 0; //攻击次数
for (ll i = 1; i <= m; i++) s[i] = 0; //攻击次数
if(n>m){
op=1;
}
else if(m>n){
op=0;
}
else{
op=-1;
}
dfs(a, b, c, d, j, s,op,1);
//cout << A << " " << B << " " << p << endl;
//printf("%.12f %.12f %.12f\n", A / (A + B + p), B / (A + B + p), p / (A + B + p));
printf("%.12f %.12f %.12f\n", A, B, p);
}
Details
Tip: Click on the bar to expand more detailed information
Test #1:
score: 100
Accepted
time: 0ms
memory: 3880kb
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: 1ms
memory: 3800kb
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: 3916kb
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: 3948kb
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: 3812kb
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: 3808kb
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: 3948kb
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: 3884kb
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: 4ms
memory: 3884kb
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: 3948kb
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: 3952kb
input:
1 1 529429019 529428649
output:
1.000000000000 0.000000000000 0.000000000000
result:
ok 3 numbers
Test #12:
score: 0
Accepted
time: 0ms
memory: 3952kb
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: 7ms
memory: 3728kb
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: 3820kb
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: 3920kb
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: 3868kb
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: 3944kb
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: 3884kb
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: 3864kb
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: 3796kb
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: 3752kb
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: 3948kb
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: 3728kb
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: 3864kb
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: 3808kb
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: 3816kb
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: 3884kb
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: 3804kb
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: 3728kb
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: 3880kb
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: 3744kb
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: 3812kb
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: 3916kb
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: 3748kb
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: 3808kb
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: 3796kb
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: 3808kb
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: 3868kb
input:
1 1 6 6
output:
0.000000000000 0.000000000000 1.000000000000
result:
ok 3 numbers
Test #39:
score: 0
Accepted
time: 0ms
memory: 3808kb
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: 3816kb
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: 39ms
memory: 3896kb
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: 3808kb
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: 3888kb
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: 3948kb
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: 3920kb
input:
2 2 3 4 3 4
output:
0.000000000000 0.000000000000 1.000000000000
result:
ok 3 numbers
Test #46:
score: 0
Accepted
time: 68ms
memory: 3820kb
input:
7 7 922750124 99645786 685060385 948410807 266950246 996521461 883971852 266950246 99645786 883971852 685060385 922750124 996521461 948410807
output:
0.363356371416 0.279566405511 0.357077223072
result:
ok 3 numbers
Test #47:
score: 0
Accepted
time: 95ms
memory: 3868kb
input:
7 7 241155912 361580213 393947982 781406405 485516551 277202028 115028196 485516551 361580213 115028196 393947982 241155912 277202028 781406405
output:
0.370176093599 0.278789945303 0.351033961096
result:
ok 3 numbers
Test #48:
score: 0
Accepted
time: 57ms
memory: 3884kb
input:
7 7 565748008 734938287 873800405 879803305 473331973 893190834 623040014 473331973 734938287 623040014 873800405 565748008 893190834 879803305
output:
0.364305908016 0.315603554227 0.320090537756
result:
ok 3 numbers
Test #49:
score: 0
Accepted
time: 140ms
memory: 3864kb
input:
7 7 14 4 6 5 201506030 15 15 4 14 201506030 15 15 6 5
output:
0.178183791652 0.337081509870 0.484734698474
result:
ok 3 numbers
Test #50:
score: 0
Accepted
time: 84ms
memory: 3816kb
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: 210ms
memory: 3804kb
input:
7 7 8 15 3 9 168061718 2 5 15 8 168061718 5 2 3 9
output:
0.212969595988 0.319962995067 0.467067408942
result:
ok 3 numbers
Test #52:
score: 0
Accepted
time: 80ms
memory: 3808kb
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: 101ms
memory: 3796kb
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: 115ms
memory: 3812kb
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: 127ms
memory: 3812kb
input:
7 7 986258805 329018732 16 14 10 10 4 4 10 10 14 16 329018732 986258805
output:
0.335206523508 0.168228186482 0.496565290010
result:
ok 3 numbers
Test #56:
score: 0
Accepted
time: 125ms
memory: 3824kb
input:
7 7 402437510 39859989 20 20 18 17 7 7 17 18 20 20 39859989 402437510
output:
0.328699473643 0.160263058269 0.511037468088
result:
ok 3 numbers
Test #57:
score: 0
Accepted
time: 149ms
memory: 3828kb
input:
7 7 719895666 88341845 15 11 10 6 5 5 6 10 11 15 88341845 719895666
output:
0.341541058763 0.169436596666 0.489022344571
result:
ok 3 numbers
Test #58:
score: 0
Accepted
time: 203ms
memory: 3800kb
input:
7 7 22 657372492 8 20 531193761 10 21 8 22 20 657372492 531193761 21 10
output:
0.283032035859 0.214331641403 0.502636322739
result:
ok 3 numbers
Test #59:
score: 0
Accepted
time: 247ms
memory: 3824kb
input:
7 7 8 559730577 2 23 543514141 3 24 2 8 23 559730577 543514141 24 3
output:
0.283681616584 0.222015713449 0.494302669968
result:
ok 3 numbers
Test #60:
score: 0
Accepted
time: 174ms
memory: 3888kb
input:
7 7 24 416408320 4 25 698151361 24 15 4 24 25 416408320 698151361 15 24
output:
0.297516368443 0.247286586968 0.455197044590
result:
ok 3 numbers