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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 |
---|---|---|---|---|---|---|---|---|---|
#113844 | #6314. 过河卒 | Baltinic | 100 ✓ | 130ms | 16544kb | C++23 | 2.0kb | 2023-06-19 17:55:17 | 2023-06-19 17:55:20 |
Judging History
answer
#include<bits/stdc++.h>
using namespace std;
const int dx[4]={-1,0,0,1},dy[4]={0,-1,1,0};
int n,m,N,W;char s[12][12];
int x[104][104][104],y[104][104][104];
int S,T,q[1000004];
void upd(int i,int j,int k,int w){
if(i>j)swap(i,j);
if(!y[i][j][k]){
if(w<0)y[i][j][k]=-w+1;
else{x[i][j][k]--;if(!x[i][j][k])y[i][j][k]=-w-1;}
if(y[i][j][k])q[++T]=i<<14|j<<7|k;
}
}
void solve(){
scanf("%d%d",&n,&m),N=n*m,S=1,W=T=0;
int X=-1,Y,Z;
for(int i=0;i<n;i++){
scanf("%s",s[i]);
for(int j=0;j<m;j++){
if(s[i][j]=='O'||s[i][j]=='X')W^=i^j;
if(s[i][j]=='O'){if(~X)Y=i*m+j;else X=i*m+j;}
if(s[i][j]=='X')Z=i*m+j;
}
}
memset(x,0,sizeof(x)),memset(y,0,sizeof(y));
for(int i=0;i<N;i++)for(int j=i+1;j<N;j++)for(int k=0;k<N;k++){
int a=i/m,b=i-a*m,c=j/m,d=j-c*m,e=k/m,f=k-e*m;
bool w=(a^b^c^d^e^f^W)&1;
if(!e||i==k||j==k)y[i][j][k]=-1;
else{
if(w)for(int v=0;v<3;v++){
int ee=e+dx[v],ff=f+dy[v];
x[i][j][k]+=~ff&&ff<m&&s[ee][ff]^'#';
}else for(int v=0;v<4;v++){
int aa=a+dx[v],bb=b+dy[v],cc=c+dx[v],dd=d+dy[v];
x[i][j][k]+=~aa&&aa<n&&~bb&&bb<m&&s[aa][bb]^'#'&&aa^c|bb^d;
x[i][j][k]+=~cc&&cc<n&&~dd&&dd<m&&s[cc][dd]^'#'&&a^cc|b^dd;
}
if(!x[i][j][k])y[i][j][k]=-1;
}
if(y[i][j][k])q[++T]=i<<14|j<<7|k;
}
while(S<=T){
int u=q[++S],i=u>>14,j=u>>7&127,k=u&127;
if(i==X&&j==Y&&k==Z)break;
int a=i/m,b=i-a*m,c=j/m,d=j-c*m,e=k/m,f=k-e*m;
if(s[a][b]^'#'&&s[c][d]^'#'&&s[e][f]^'#'&&i^j){
bool w=(a^b^c^d^e^f^W^1)&1;
if(w)for(int v=1;v<4;v++){
int ee=e+dx[v],ff=f+dy[v];
if(ee<n&&~ff&&ff<m)upd(i,j,ee*m+ff,y[i][j][k]);
}else for(int v=0;v<4;v++){
int aa=a+dx[v],bb=b+dy[v],cc=c+dx[v],dd=d+dy[v];
if(~aa&&aa<n&&~bb&&bb<m)upd(aa*m+bb,j,k,y[i][j][k]);
if(~cc&&cc<n&&~dd&&dd<m)upd(i,cc*m+dd,k,y[i][j][k]);
}
}
}
if(!y[X][Y][Z])puts("Tie");
else if(y[X][Y][Z]<0)printf("Black %d\n",-y[X][Y][Z]-1);
else printf("Red %d\n",y[X][Y][Z]-1);
}
int main(){int id,tc;scanf("%d%d",&id,&tc);while(tc--)solve();}
詳細信息
Test #1:
score: 5
Accepted
time: 86ms
memory: 16256kb
input:
1 10 10 10 .#......#. ..#....#.. #..#..#..# ..#.O..#.. .#......#. ...####... ##..X...## .......... .##.O####. .......... 10 10 .##..##... .....##... ..X#.#.... #........# ..#.#.#... .#...#.#.. #..#.#.#.. ..#..#.#.# ...##O#... ..##O#.#.. 4 1 O O # X 10 10 .##.....## ...#....## .#.#...#.. .O###..... #...
output:
Tie Black 0 Black 0 Tie Black 0 Tie Black 0 Black 0 Tie Tie
result:
ok 10 lines
Test #2:
score: 5
Accepted
time: 87ms
memory: 16252kb
input:
2 10 10 10 .#.####..# .##..##### ##.###X### #....####. .#.####### #.#O###.## ..##.####. ..######## ########## ##O#.#.### 10 10 ..#.###.## ......#..# ....#O.... #..#.....# ...#.##### .....#..#. ..#.....#O X#....###. #.....##.. .#..##.... 10 10 .......##. .O##...##. ..#....... ####..O... ....#...## .....
output:
Black 0 Tie Tie Black 0 Black 0 Tie Black 0 Tie Tie Black 0
result:
ok 10 lines
Test #3:
score: 5
Accepted
time: 82ms
memory: 14340kb
input:
3 10 10 10 ##.####### ###..###OO ##X####.## ...####### #..###...# ##...##### ##..#.#### ..##..##.# ###..#.#.# #.###..##. 10 10 .##..##... .....##... ..X#.#.... #........# ..#.#.#... .#...#.#.. #..#.#.#.. ..#..#.#.# ...##O#... ..##O#.#.. 10 10 .......... .X........ .......... .......... ..#....... .....
output:
Black 0 Black 0 Black 0 Black 0 Black 0 Tie Tie Tie Tie Tie
result:
ok 10 lines
Test #4:
score: 5
Accepted
time: 81ms
memory: 16308kb
input:
4 10 10 10 .#......#. ..#....#.. #..#..#..# ..#.O..#.. .#......#. ...####... ##..X...## .......... .##.O####. .......... 10 10 ...#.##... ..####.##. ###.###### .####O#.X# ...####..# .##O#..#.# ##.#..###. #.#.#....# .#.#####.# .##.#.#.## 3 2 OO ## #X 10 10 .##.##...# ..##..#.#O .#O#.#...# #.#.#..##. ...
output:
Tie Black 0 Black 0 Black 0 Black 0 Black 0 Tie Tie Tie Tie
result:
ok 10 lines
Test #5:
score: 5
Accepted
time: 95ms
memory: 16544kb
input:
5 10 10 10 .......... ....O..... .......... ...X...... .......... .......... .......... .......... ########## .......O.. 10 10 .......... ..O....... .......... .......... .......... X......... .......... .......... ########## .......O.. 10 1 . . . O . . . X # O 10 1 O . . . . . . X # O 10 10 ..........
output:
Red 9 Red 21 Black 12 Red 7 Black 8 Red 23 Black 14 Red 25 Red 23 Red 1
result:
ok 10 lines
Test #6:
score: 5
Accepted
time: 88ms
memory: 16308kb
input:
6 10 10 10 .....O.... .......... .......... .......... .......... .X........ .......... .......... ########## ...O...... 10 1 O . . . . . . X # O 10 10 .......... ..O....... .......... .......... .......... X......... .......... .......... ########## .......O.. 10 10 .......... .....O.... .............
output:
Red 17 Red 7 Red 21 Red 17 Black 2 Black 12 Black 6 Red 25 Red 23 Black 10
result:
ok 10 lines
Test #7:
score: 5
Accepted
time: 3ms
memory: 12764kb
input:
7 10 10 1 . O # . . X . # . O 10 1 O . . . . . . X . O 10 1 . . # O O # # . . X 5 1 O O . X . 10 1 O # . . . . . X . O 9 1 O # O . . . . . X 10 1 . . . . X O . # . O 10 1 O O . # . . . . . X 10 1 . . . . . . X . O O 10 1 O . . . # X # O . .
output:
Red 5 Red 7 Black 0 Black 2 Red 11 Black 10 Red 1 Red 11 Black 12 Red 1
result:
ok 10 lines
Test #8:
score: 5
Accepted
time: 3ms
memory: 13560kb
input:
8 10 10 1 . . # . X # . O # O 10 1 . O O . X . . . . . 10 1 O O . . . . . . . X 5 1 . # O X O 10 1 O # . . . . X . . O 9 1 O # O . . . . X . 10 1 # . . . X O . # . O 10 1 O O # # . . . . . X 10 1 # . . . . . X . O O 10 1 . # O . # O . X # .
output:
Red 3 Red 3 Red 9 Red 1 Red 9 Red 5 Red 1 Black 0 Red 11 Red 3
result:
ok 10 lines
Test #9:
score: 5
Accepted
time: 6ms
memory: 13676kb
input:
9 10 10 1 # O # . . X . # . O 10 1 O . . . X . . . . O 10 1 . . # O O . # . . X 5 1 O O . X . 10 1 O # . # . . . X . O 9 1 O . # O . . . X . 10 1 . . . . X O . . . O 10 1 O O . # # . . . . X 10 1 . . . . X . # . O O 10 1 . # O # O . . X # .
output:
Red 5 Red 5 Red 5 Black 2 Red 7 Red 5 Red 1 Red 9 Black 8 Red 3
result:
ok 10 lines
Test #10:
score: 5
Accepted
time: 80ms
memory: 13836kb
input:
10 10 10 10 .###..###. .....O...# .##.#..... ..##.##.X# ##......#. #...#..... ....##...# ..#..O##.# #..#.##... .....##.#. 10 10 #...##..#. #......##. ..##....#. #.#.##..#O .O...#.##. .....##.X. .###...... ....#.#.#. .......##. ###...##.# 10 10 #.#....... ..##..##.. ..##.#X..O ....#..... #..#....#. #...
output:
Red 7 Red 5 Red 3 Black 2 Red 9 Tie Tie Red 9 Red 9 Red 7
result:
ok 10 lines
Test #11:
score: 5
Accepted
time: 82ms
memory: 14272kb
input:
11 10 10 10 ...#.....# ..#....... ##.##.###. ##...#.##X .....#...# ...#.#.O.# ..#...#... .....#.... ......#..# #...#...O# 10 10 ..###O#O#. .#.###.##. ##..#..#.. ....#X.... ........## ........## #...##.... ...#..###. ........#. ..#...#.#. 10 10 ######...# O.X.O####. #.#.#.#... #.......#. ...##...#. ....
output:
Black 8 Black 0 Black 2 Tie Tie Red 9 Tie Red 9 Red 9 Red 1
result:
ok 10 lines
Test #12:
score: 5
Accepted
time: 89ms
memory: 14216kb
input:
12 10 10 10 ##..##..O. .#........ .#.......# .......... #......... .XO##..... #......... .......... .......... .......... 5 6 #.#### #.#### #.OO## #X#### ###### 10 10 ....###### .######### O...##.### .######### ....###### ####....#. ####.####. ####.O..#. #######.#. ####....#X 10 10 .......... .........
output:
Red 1 Black 2 Red 9 Tie Red 9 Black 6 Tie Tie Red 3 Tie
result:
ok 10 lines
Test #13:
score: 5
Accepted
time: 92ms
memory: 16312kb
input:
13 10 10 10 .##...#... .#####..## #..#..#..# #........# #...#.#.#. ....#..... ..#####... ....#..#.. ..##O#.... .X...O##.# 10 10 .##......# ..#..##..O ...#.##... ##..#O..## ..#...#... ###.....#X ..#....... .##.#.#... .#.#.#..#. #......#.# 10 10 .........# .......... O......... .......... ....O..... ....
output:
Black 6 Red 9 Red 9 Red 9 Black 8 Tie Red 7 Red 7 Tie Tie
result:
ok 10 lines
Test #14:
score: 5
Accepted
time: 130ms
memory: 16544kb
input:
14 10 10 10 .......O.. .......... .......... O......... .......... .......... .......... .......... .......X.. .......... 10 10 .##...#... .#####..## ...#..##.# #........# #...#.#.#. ....#..... ..#####... ....#..#.. ..##O#.... .X...O##.# 10 10 .#..O...#. ...####... ##.X....## .......... .#.O..#... ....
output:
Red 27 Black 6 Tie Black 8 Red 17 Red 63 Black 12 Red 17 Black 16 Red 5
result:
ok 10 lines
Test #15:
score: 5
Accepted
time: 99ms
memory: 14104kb
input:
15 10 10 10 .########O .........# ########.# .........# .######### .......... #########. .......... .######### .......O.X 10 10 .##...#... .#####..## ...#..##.# #........# #...#.#.#. ....#..... ..#####... ....#..#.. ..##O#.... .X...O##.# 10 8 ####.... ...#..#. .###..#. ...#.O#. ##.#..#. ...####. .##...
output:
Black 102 Black 6 Red 13 Red 9 Tie Red 63 Red 93 Red 139 Red 45 Black 44
result:
ok 10 lines
Test #16:
score: 5
Accepted
time: 111ms
memory: 16304kb
input:
16 10 10 10 ....###### .######### O...##.### .######### ....###### ####....#. ####.####. ####.O..#. #######.#. ####....#X 10 10 .#..O...#. ...####... ##.X....## .......... .#.O..#... .#....#... .#....#... ..####.... .......... .......... 10 10 O######### #..#..#... ..#..#..## .#..#..#.. ...#..#..# ....
output:
Red 9 Tie Black 50 Red 333 Red 41 Black 6 Red 133 Black 24 Red 111 Red 101
result:
ok 10 lines
Test #17:
score: 5
Accepted
time: 129ms
memory: 16316kb
input:
17 10 10 10 ########## .......... .......... ..######## .......... #########. .O........ .......... #......... O#X....... 10 10 .##...#... .#####..## ...#..##.# #........# #...#.#.#. ....#..... ..#####... ....#..#.. ..##O#.... .X...O##.# 10 10 #.......O. ..#....... ...##.##.. .......... .......... ....
output:
Black 60 Black 6 Red 53 Red 35 Tie Tie Red 9 Red 65 Tie Red 63
result:
ok 10 lines
Test #18:
score: 5
Accepted
time: 102ms
memory: 16316kb
input:
18 10 10 10 O......... #..#..###. .#.##...#. ..X....... .####..... .##...##.# ...#..###. ...###..O# ..#..#.... .......### 10 10 ...#.....O ........#. ........X. .......... ...#...... .......... .........# .....O.... ..#....... .......... 10 10 ..O.#..... #.#...#... ...#..###. ....#..... ..#..#..#. #...
output:
Red 159 Tie Red 73 Black 36 Black 56 Black 6 Red 15 Black 0 Red 63 Black 2
result:
ok 10 lines
Test #19:
score: 5
Accepted
time: 108ms
memory: 15960kb
input:
19 10 10 10 .....#.... ...#.#.#.# #..#.##.#. .##.....#. .#..##.#.# ...#...... #.#.#.##.. ##...#O##. ..#.#O.... .#...#..X. 10 10 .O....#... .####....# .###...#.. .......... ###....##. ....#..##. .#.#.#.... .##.O#..#. #..#...#.. ...#....X# 10 10 O######### #..#..#... ..#..#..## .#..#..#.. ...#..#..# ....
output:
Black 6 Red 57 Black 50 Red 11 Tie Red 129 Red 99 Black 0 Red 111 Red 27
result:
ok 10 lines
Test #20:
score: 5
Accepted
time: 101ms
memory: 13844kb
input:
20 10 10 10 .##.....## ...#....## .#.#...#.. .O###..... ###....... ......###. .....#..O. ##........ ..#...X... .##....... 10 10 #...#.##.. .O##.....# #.#.....#. .#...#.... ....#..#.. .###...... ....O##.#. .#.#.....# .......... .#.#...X#. 10 10 ......###. ..#.#..##. .#.......# .#.#..###. ..#.#..#.. #...
output:
Tie Red 63 Red 61 Red 9 Black 6 Black 0 Tie Red 333 Red 57 Tie
result:
ok 10 lines
Extra Test:
score: 0
Extra Test Passed