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 |
---|---|---|---|---|---|---|---|---|---|
#408709 | #5112. Where Am I? | berarchegas | AC ✓ | 185ms | 451132kb | C++14 | 3.4kb | 2024-05-10 21:45:15 | 2024-05-10 21:45:17 |
Judging History
answer
#include <bits/stdc++.h>
#define all(x) x.begin(), x.end()
using namespace std;
using ll = long long;
using pii = pair<int, int>;
using pll = pair<ll, ll>;
mt19937 rng((int) chrono::steady_clock::now().time_since_epoch().count());
const int MOD = 1e9 + 7;
const int MAXN = 5e6 + 5;
const int INF = 1e9;
template<typename T>
using matrix = vector<vector<T>>;
using point = complex<int>;
vector<int> lista [int(1e6+5)];
int main() {
ios::sync_with_stdio(false);
cin.tie(0);
int n, m;
cin >> m >> n;
vector<point> mark;
for(int i = 0; i < n; i++){
for(int j = 0; j < m; j++){
char c;
cin >> c;
if(c == 'X')
mark.push_back(point(i,j));
}
}
auto get_val =[&](point p) -> int {
if(p.real() == 0 && p.imag() == 0)
return 0;
p = point(p.imag(), p.real());
int d = max(abs(p.real()), abs(p.imag()));
int sq = (d*2-1)*(d*2-1);
if(p.real() == -1*d){
return sq+6*d-p.imag()+d-1;
}
if(p.imag() == d){
return sq+4*d-p.real()+d-1;
}
if(p.real() == d){
return sq+2*d + p.imag()+d-1;
}
return sq + p.real() + d-1;
};
// for(int i = -3; i <= 3; i++){
// for(int j = -3; j <= 3; j++){
// cout << point(i,j) << ' ' << get_val(point(i,j)) << '\n';
// }
// }
for(int i = 0; i < n; i++){
for(int j = 0; j < m; j++){
for(int k = 0; k < mark.size(); k++){
point cur = mark[k] - point(i,j);
lista[i*m+j].push_back(get_val(cur));
}
lista[i*m+j].push_back(INF);
sort(all(lista[i*m+j]),greater<int>());
// cerr << point(i,j) << ": ";
// for(int k : lista[i*m+j])
// cerr << k << ' ';
// cerr << endl;
}
}
const int l = max(n,m);
const int lim = l*l*5+10;
vector<int> poss(n*m);
iota(all(poss),0);
double expected = 0;
int mx = 0;
vector<int> mxocur;
auto bt =[&](vector<int> v, int time, auto && bt) -> void {
if(v.size() == 1){
expected+=time;
if(mx < time){
mx = time;
mxocur.clear();
}
if(mx == time){
mxocur.push_back(v.back());
}
return;
}
if(v.size() == 0){
return;
}
int mn = INF;
for(int i : v){
mn = min(mn, lista[i].back());
}
vector<int> good, bad;
for(int i : v){
if(lista[i].back() == mn){
lista[i].pop_back();
good.push_back(i);
} else {
bad.push_back(i);
}
}
v.clear();
bt(good,mn,bt);
bt(bad,mn,bt);
};
bt(poss,0,bt);
expected/=n*m;
cout << fixed << setprecision(6) << expected << '\n' << mx << '\n';
vector<point> resp;
for(int k : mxocur)
resp.push_back(point(k%m+1, n-k/m));
sort(all(resp), [&](point a, point b){
if(a.imag() == b.imag())
return a.real() < b.real();
return a.imag() < b.imag();
});
for(auto p : resp)
cout << p << ' ';
cout << '\n';
return 0;
}
詳細信息
Test #1:
score: 100
Accepted
time: 4ms
memory: 27332kb
input:
1 1 X
output:
0.000000 0 (1,1)
result:
ok correct!
Test #2:
score: 0
Accepted
time: 4ms
memory: 27288kb
input:
2 1 .X
output:
0.000000 0 (1,1) (2,1)
result:
ok correct!
Test #3:
score: 0
Accepted
time: 8ms
memory: 27356kb
input:
2 1 X.
output:
0.000000 0 (1,1) (2,1)
result:
ok correct!
Test #4:
score: 0
Accepted
time: 8ms
memory: 27276kb
input:
1 2 . X
output:
0.000000 0 (1,1) (1,2)
result:
ok correct!
Test #5:
score: 0
Accepted
time: 3ms
memory: 27320kb
input:
1 2 X .
output:
0.000000 0 (1,1) (1,2)
result:
ok correct!
Test #6:
score: 0
Accepted
time: 3ms
memory: 27256kb
input:
2 1 XX
output:
3.000000 3 (1,1) (2,1)
result:
ok correct!
Test #7:
score: 0
Accepted
time: 0ms
memory: 27404kb
input:
3 3 XXX X.X XXX
output:
3.111111 5 (3,1) (3,2)
result:
ok correct!
Test #8:
score: 0
Accepted
time: 36ms
memory: 58352kb
input:
100 100 ..X....X....X....X....X....X....X....X....X....X....X....X....X....X....X....X....X....X....X....X.. .................................................................................................... X............................................................................................
output:
4757.947100 9704 (50,1) (50,100)
result:
ok correct!
Test #9:
score: 0
Accepted
time: 146ms
memory: 450980kb
input:
100 100 X................................................................................................... .................................................................................................... .............................................................................................
output:
19735.319900 39599 (100,1) (100,2)
result:
ok correct!
Test #10:
score: 0
Accepted
time: 159ms
memory: 450988kb
input:
100 100 .................................................................................................... .................................................................................................... .............................................................................................
output:
19865.669900 39500 (100,1) (100,2)
result:
ok correct!
Test #11:
score: 0
Accepted
time: 32ms
memory: 38252kb
input:
100 100 X................................................................................................... .X.................................................................................................. ..X..........................................................................................
output:
11855.639200 39302 (100,99) (99,100)
result:
ok correct!
Test #12:
score: 0
Accepted
time: 40ms
memory: 38428kb
input:
100 100 ...................................................................................................X ..................................................................................................X. .............................................................................................
output:
11854.609800 39104 (1,99) (2,100)
result:
ok correct!
Test #13:
score: 0
Accepted
time: 7ms
memory: 28240kb
input:
20 73 ...........X........ .X.................. .................... X.....X........X.... ......X........X.... .................... .................... .X.................. .................... ...........X........ .X.................. X................... .......X........X... .X....X........X.... ...
output:
50.097945 80 (7,6) (16,6) (20,12) (7,15) (16,15) (7,24) (16,24) (7,33) (16,33) (7,42) (16,42) (19,46) (12,47) (20,47) (7,51) (16,51) (12,56) (19,56) (7,60) (16,60) (20,65) (20,67) (7,69) (16,69)
result:
ok correct!
Test #14:
score: 0
Accepted
time: 11ms
memory: 30964kb
input:
65 57 ..............X.................................................. ................................................................. .........................................................X....... ........X.........X.............................................. ..X.....X........................
output:
100.711201 742 (1,1) (2,1)
result:
ok correct!
Test #15:
score: 0
Accepted
time: 12ms
memory: 36100kb
input:
56 59 ........................................................ ........................................................ ........................................................ ........................................................ ........................................................ X...........
output:
494.497881 1503 (56,38) (56,39)
result:
ok correct!
Test #16:
score: 0
Accepted
time: 14ms
memory: 31188kb
input:
46 83 ..........X...X.................X............. ..............................X............... ...X.......................................... .....................................X........ ...X...........................X...X.......... .X............................................ ...............
output:
122.545312 387 (1,19) (19,32)
result:
ok correct!
Test #17:
score: 0
Accepted
time: 7ms
memory: 30220kb
input:
51 57 ........................X.......................... ............................X...................... ....................X.............X................ ..................................................X ................................................... .........................X...........
output:
103.487444 334 (10,57) (11,57)
result:
ok correct!
Test #18:
score: 0
Accepted
time: 12ms
memory: 38692kb
input:
64 91 ................................................................ ................................................................ ................................................................ ................................................................ .....................................
output:
480.572974 1215 (64,71) (63,91)
result:
ok correct!
Test #19:
score: 0
Accepted
time: 12ms
memory: 29828kb
input:
75 40 .............................................X............X................ ....................X..............................X....................... ...........................................X...........X...........X....... ...........................................X.....X......X............
output:
79.149333 319 (1,39) (1,40)
result:
ok correct!
Test #20:
score: 0
Accepted
time: 13ms
memory: 32532kb
input:
97 54 .............X................................................................................... ..................................X.............................................................. ....X............................................................................................ ...
output:
383.808324 1084 (93,9) (51,51)
result:
ok correct!
Test #21:
score: 0
Accepted
time: 12ms
memory: 31016kb
input:
89 49 ...............X...........X............................................................. .............................................................X..X...........X............ .................................X....................................................... ...........................
output:
161.070167 520 (89,1) (2,41)
result:
ok correct!
Test #22:
score: 0
Accepted
time: 20ms
memory: 31808kb
input:
80 55 .............................................................X.................. ................................................................................ .................................................................XX............. ..............................................X.......
output:
176.083182 611 (80,2) (79,37)
result:
ok correct!
Test #23:
score: 0
Accepted
time: 7ms
memory: 31916kb
input:
61 59 ...........X................................................. ............................................................. .......................................................X..... ............................................................. ...............................X.................
output:
291.706029 860 (1,1) (1,50)
result:
ok correct!
Test #24:
score: 0
Accepted
time: 9ms
memory: 30232kb
input:
48 74 ....X.X.X....................................... ...............X.....X...X...................... ..........................................X..... ................................................ ................................................ .......X........................................ ...
output:
152.161881 512 (48,9) (48,67)
result:
ok correct!
Test #25:
score: 0
Accepted
time: 33ms
memory: 40588kb
input:
100 96 .................................................................X.................................. .............................X...................................................................... ..............................................................................................
output:
212.396250 1031 (1,67) (1,68)
result:
ok correct!
Test #26:
score: 0
Accepted
time: 20ms
memory: 42068kb
input:
94 84 .............................................................................................. .............................................................................................. .............................................................................................. ............
output:
357.121327 2687 (1,83) (1,84)
result:
ok correct!
Test #27:
score: 0
Accepted
time: 21ms
memory: 37404kb
input:
86 80 ...........................................................X..........X............... ...................................................................................... X..................................................................................... ....................................
output:
225.855523 975 (84,1) (85,1)
result:
ok correct!
Test #28:
score: 0
Accepted
time: 10ms
memory: 32236kb
input:
81 57 .X............X.................................................................. ................................................................................. .....................................X.........X.............X................... ...................................................
output:
139.734026 647 (24,1) (81,4)
result:
ok correct!
Test #29:
score: 0
Accepted
time: 8ms
memory: 33360kb
input:
65 85 ................................................................. ................................................................. ................................................................. ...................X............................................. .................................
output:
738.974480 3378 (5,45) (5,56)
result:
ok correct!
Test #30:
score: 0
Accepted
time: 38ms
memory: 88248kb
input:
76 98 ............................................................................ ............................................................................ ............................................................................ ..................................................................
output:
1550.390977 4192 (76,34) (76,96)
result:
ok correct!
Test #31:
score: 0
Accepted
time: 10ms
memory: 38120kb
input:
62 67 .............................................................. .............................................................. .........................X.................................... ...................................................X.......... .............................................
output:
648.650217 2420 (16,1) (1,13)
result:
ok correct!
Test #32:
score: 0
Accepted
time: 16ms
memory: 33400kb
input:
50 98 ..........................................X....... .................................X...............X .................................................. .................................................. .............................................X.... ..........................................
output:
207.337755 895 (1,97) (1,98)
result:
ok correct!
Test #33:
score: 0
Accepted
time: 27ms
memory: 36028kb
input:
74 97 ....................X..................................................... .......................................................................... .......................................................................... ................................X.......................................
output:
193.030231 1078 (74,70) (71,93)
result:
ok correct!
Test #34:
score: 0
Accepted
time: 11ms
memory: 54788kb
input:
62 77 .............................................................. .............................................................. .............................................................. .............................................................. .............................................
output:
2021.069962 4937 (46,73) (8,77)
result:
ok correct!
Test #35:
score: 0
Accepted
time: 7ms
memory: 30592kb
input:
47 74 ............................................... ............................................... ............................................... .....................X......................... ............................................... ............................................X.. .........
output:
142.153824 673 (1,74) (2,74)
result:
ok correct!
Test #36:
score: 0
Accepted
time: 4ms
memory: 30588kb
input:
47 71 ...........X....X.............................. ............................................... ............................................... ...........X................................... .............................................X. ..X...........XX............X.................. .........
output:
102.814204 334 (44,4) (47,37)
result:
ok correct!
Test #37:
score: 0
Accepted
time: 10ms
memory: 30176kb
input:
51 65 .........X..........X.............................. .................................X....X.........X.. ................................................X.. ................................................... ................................................... .....................................
output:
81.669985 314 (1,64) (1,65)
result:
ok correct!
Test #38:
score: 0
Accepted
time: 4ms
memory: 33464kb
input:
40 93 .......X................................ ........................................ ........................................ ........................................ .X...................................... ..................X..................... ........................................ ..........
output:
300.307527 1326 (39,93) (40,93)
result:
ok correct!
Test #39:
score: 0
Accepted
time: 18ms
memory: 51072kb
input:
87 99 ....................................................................................... ....................................................................................... ....................................................................................... .................................
output:
474.068966 2063 (1,1) (49,1)
result:
ok correct!
Test #40:
score: 0
Accepted
time: 20ms
memory: 58604kb
input:
46 94 .............................................. .............................................. .............................................. .............................................. .............................................. .............................................. ...............
output:
2555.367484 5914 (46,1) (46,2)
result:
ok correct!
Test #41:
score: 0
Accepted
time: 23ms
memory: 86652kb
input:
93 60 ............................................................................................. ............................................................................................. ............................................................................................. ...............
output:
2389.200358 11288 (21,60) (22,60)
result:
ok correct!
Test #42:
score: 0
Accepted
time: 18ms
memory: 36528kb
input:
98 61 .............................................X................................X................... ...................................................................X.............X................ ..................................................................................X................
output:
225.089160 803 (10,61) (11,61)
result:
ok correct!
Test #43:
score: 0
Accepted
time: 22ms
memory: 40596kb
input:
94 95 .............................................................................................. .......................................................X...................................... ............X................................................X.......................X........ ............
output:
213.687570 941 (33,89) (33,90)
result:
ok correct!
Test #44:
score: 0
Accepted
time: 24ms
memory: 35568kb
input:
94 72 .............................................................................................. .............................................................................................. .............................................................................................. ............
output:
1330.089539 4671 (60,71) (38,72)
result:
ok correct!
Test #45:
score: 0
Accepted
time: 3ms
memory: 28956kb
input:
46 44 ....X...X..............................X...X.. ................................X..X......X... ..............X.........X..................... ......................X...........X........... ......................X.X........X.X...X...... .............X..........X..................... .X.............
output:
67.354743 645 (1,1) (2,1)
result:
ok correct!
Test #46:
score: 0
Accepted
time: 13ms
memory: 30196kb
input:
65 51 ................................................................. .........................X....................................... ........X..............X......................................... ....X...............X............................................ .................................
output:
80.041026 332 (64,34) (65,34)
result:
ok correct!
Test #47:
score: 0
Accepted
time: 20ms
memory: 31356kb
input:
51 82 ................................................... ...............X...........X.........X............. ..............................X.................... ................................................... ................................................... .......................X.............
output:
100.466045 360 (49,3) (51,62)
result:
ok correct!
Test #48:
score: 0
Accepted
time: 13ms
memory: 34252kb
input:
87 60 ....................................................................................... ........................................................................X.............. ....................................................................................... .................................
output:
302.789847 799 (87,29) (87,58)
result:
ok correct!
Test #49:
score: 0
Accepted
time: 15ms
memory: 29340kb
input:
53 44 ...................................X................. ..................................................... ............................X....X................... ...X................................................. ..................................................... ....................X......
output:
150.346913 930 (52,44) (53,44)
result:
ok correct!
Test #50:
score: 0
Accepted
time: 30ms
memory: 53256kb
input:
94 97 .............................................................................................. .......................................X......................X............................... .............................................................................................. ............
output:
690.646414 3826 (1,96) (1,97)
result:
ok correct!
Test #51:
score: 0
Accepted
time: 20ms
memory: 32320kb
input:
70 68 ...................................................................... .....................X...........................X.................... ........X...........................X...........................X..... ...................................................................... .............
output:
356.974580 1620 (23,68) (51,68)
result:
ok correct!
Test #52:
score: 0
Accepted
time: 26ms
memory: 70352kb
input:
100 91 .................................................................................................... .................................................................................................... ..............................................................................................
output:
1705.102198 4664 (100,44) (100,90)
result:
ok correct!
Test #53:
score: 0
Accepted
time: 40ms
memory: 120112kb
input:
88 84 ........................................................................................ ........................................................................................ ........................................................................................ ..............................
output:
2976.142316 8305 (68,1) (69,1)
result:
ok correct!
Test #54:
score: 0
Accepted
time: 4ms
memory: 29120kb
input:
48 44 ................................................ ................................................ ..........X...........X......................... ...X............................................ ...........................X.................... .........X...................................... ...
output:
140.187973 466 (8,7) (1,20)
result:
ok correct!
Test #55:
score: 0
Accepted
time: 18ms
memory: 33616kb
input:
98 60 ......................................X.....X..................................................... ......................................X..............................X............................ ............X......................................................X...............................
output:
179.279252 713 (98,56) (98,57)
result:
ok correct!
Test #56:
score: 0
Accepted
time: 8ms
memory: 29252kb
input:
58 41 ...............................X...............X.......... ..X..................X....X............................... .......................................................... .....................X.............................X...... ..............................X.................X............
output:
75.129521 228 (2,1) (49,27)
result:
ok correct!
Test #57:
score: 0
Accepted
time: 10ms
memory: 31496kb
input:
95 48 ....X.......X.......................X..............X........................X...........X...... ........X...............................X...............................X...................... ........................XX...............................X..................................... .........
output:
115.940570 390 (15,48) (79,48)
result:
ok correct!
Test #58:
score: 0
Accepted
time: 11ms
memory: 30360kb
input:
51 62 ................................................... ..............................X.........X.......... ................................................X.. .......................X........................... ..............................................X.... .....................................
output:
127.050285 432 (7,1) (51,6)
result:
ok correct!
Test #59:
score: 0
Accepted
time: 23ms
memory: 39460kb
input:
86 98 .......X......X....................................................................... ...................................................................................... ...................................................................................... ....................................
output:
215.500949 732 (66,70) (68,72)
result:
ok correct!
Test #60:
score: 0
Accepted
time: 20ms
memory: 41064kb
input:
91 94 ........................................................................................... ........................................................................................... ........................................................................................... .....................
output:
309.110358 1541 (78,1) (90,8)
result:
ok correct!
Test #61:
score: 0
Accepted
time: 4ms
memory: 30868kb
input:
74 45 .......................................................................... .......................................................................... ....X.............X..........................................X............ .X................X..........................X............X.............
output:
164.878078 772 (1,7) (1,8)
result:
ok correct!
Test #62:
score: 0
Accepted
time: 18ms
memory: 31020kb
input:
54 73 .....X.......X........................................ .............X........................................ ...............X...................................... ................................X..................... ..............................................X....... ......................
output:
106.012938 560 (1,1) (1,2)
result:
ok correct!
Test #63:
score: 0
Accepted
time: 15ms
memory: 32180kb
input:
91 56 ........................................................................................... ..............................X.............................X.............................. .....................................................................X..................... .....................
output:
423.714874 1455 (63,19) (24,20)
result:
ok correct!
Test #64:
score: 0
Accepted
time: 8ms
memory: 27248kb
input:
1 2 X X
output:
1.000000 1 (1,1) (1,2)
result:
ok correct!
Test #65:
score: 0
Accepted
time: 0ms
memory: 27256kb
input:
1 3 X . .
output:
0.666667 1 (1,1) (1,2)
result:
ok correct!
Test #66:
score: 0
Accepted
time: 5ms
memory: 27388kb
input:
1 3 . X .
output:
0.666667 1 (1,1) (1,3)
result:
ok correct!
Test #67:
score: 0
Accepted
time: 0ms
memory: 27384kb
input:
1 3 X X .
output:
0.666667 1 (1,2) (1,3)
result:
ok correct!
Test #68:
score: 0
Accepted
time: 3ms
memory: 27244kb
input:
1 3 . . X
output:
3.333333 5 (1,2) (1,3)
result:
ok correct!
Test #69:
score: 0
Accepted
time: 0ms
memory: 27208kb
input:
1 3 X . X
output:
6.666667 10 (1,1) (1,3)
result:
ok correct!
Test #70:
score: 0
Accepted
time: 0ms
memory: 27352kb
input:
1 3 . X X
output:
0.666667 1 (1,1) (1,2)
result:
ok correct!
Test #71:
score: 0
Accepted
time: 7ms
memory: 27224kb
input:
1 3 X X X
output:
3.666667 5 (1,1) (1,2)
result:
ok correct!
Test #72:
score: 0
Accepted
time: 3ms
memory: 27208kb
input:
1 4 X . . .
output:
5.250000 10 (1,1) (1,2)
result:
ok correct!
Test #73:
score: 0
Accepted
time: 3ms
memory: 27404kb
input:
1 4 . X . .
output:
2.750000 5 (1,1) (1,4)
result:
ok correct!
Test #74:
score: 0
Accepted
time: 11ms
memory: 27232kb
input:
1 4 X X . .
output:
1.000000 1 (1,1) (1,2) (1,3) (1,4)
result:
ok correct!
Test #75:
score: 0
Accepted
time: 4ms
memory: 27288kb
input:
1 4 . . X .
output:
2.750000 5 (1,3) (1,4)
result:
ok correct!
Test #76:
score: 0
Accepted
time: 3ms
memory: 27324kb
input:
1 4 X . X .
output:
7.500000 10 (1,2) (1,4)
result:
ok correct!
Test #77:
score: 0
Accepted
time: 4ms
memory: 27260kb
input:
1 4 . X X .
output:
1.000000 1 (1,1) (1,2) (1,3) (1,4)
result:
ok correct!
Test #78:
score: 0
Accepted
time: 3ms
memory: 27280kb
input:
1 4 X X X .
output:
2.750000 5 (1,2) (1,3)
result:
ok correct!
Test #79:
score: 0
Accepted
time: 7ms
memory: 27216kb
input:
1 4 . . . X
output:
10.250000 18 (1,3) (1,4)
result:
ok correct!
Test #80:
score: 0
Accepted
time: 0ms
memory: 27352kb
input:
1 4 X . . X
output:
14.000000 27 (1,1) (1,4)
result:
ok correct!
Test #81:
score: 0
Accepted
time: 4ms
memory: 27316kb
input:
1 4 . X . X
output:
5.500000 10 (1,1) (1,3)
result:
ok correct!
Test #82:
score: 0
Accepted
time: 0ms
memory: 27384kb
input:
1 4 X X . X
output:
2.750000 5 (1,1) (1,4)
result:
ok correct!
Test #83:
score: 0
Accepted
time: 0ms
memory: 27208kb
input:
1 4 . . X X
output:
3.000000 5 (1,3) (1,4)
result:
ok correct!
Test #84:
score: 0
Accepted
time: 7ms
memory: 27152kb
input:
1 4 X . X X
output:
2.750000 5 (1,2) (1,4)
result:
ok correct!
Test #85:
score: 0
Accepted
time: 7ms
memory: 27288kb
input:
1 4 . X X X
output:
2.750000 5 (1,1) (1,2)
result:
ok correct!
Test #86:
score: 0
Accepted
time: 7ms
memory: 27208kb
input:
1 4 X X X X
output:
6.500000 10 (1,2) (1,3)
result:
ok correct!
Test #87:
score: 0
Accepted
time: 5ms
memory: 27288kb
input:
2 2 X. ..
output:
3.750000 7 (2,1) (2,2)
result:
ok correct!
Test #88:
score: 0
Accepted
time: 0ms
memory: 27336kb
input:
2 2 .X ..
output:
1.250000 2 (1,1) (1,2)
result:
ok correct!
Test #89:
score: 0
Accepted
time: 0ms
memory: 27260kb
input:
2 2 XX ..
output:
2.500000 3 (1,2) (2,2)
result:
ok correct!
Test #90:
score: 0
Accepted
time: 0ms
memory: 27284kb
input:
2 2 .. X.
output:
4.250000 6 (2,1) (2,2)
result:
ok correct!
Test #91:
score: 0
Accepted
time: 5ms
memory: 27236kb
input:
2 2 X. X.
output:
3.500000 6 (2,1) (2,2)
result:
ok correct!
Test #92:
score: 0
Accepted
time: 7ms
memory: 27280kb
input:
2 2 .X X.
output:
1.500000 2 (1,1) (2,2)
result:
ok correct!
Test #93:
score: 0
Accepted
time: 3ms
memory: 27388kb
input:
2 2 XX X.
output:
1.750000 3 (1,2) (2,2)
result:
ok correct!
Test #94:
score: 0
Accepted
time: 7ms
memory: 27208kb
input:
2 2 .. .X
output:
2.750000 4 (1,2) (2,2)
result:
ok correct!
Test #95:
score: 0
Accepted
time: 3ms
memory: 27332kb
input:
2 2 X. .X
output:
2.500000 4 (2,1) (1,2)
result:
ok correct!
Test #96:
score: 0
Accepted
time: 0ms
memory: 27232kb
input:
2 2 .X .X
output:
1.500000 2 (1,1) (1,2)
result:
ok correct!
Test #97:
score: 0
Accepted
time: 3ms
memory: 27400kb
input:
2 2 XX .X
output:
1.750000 3 (1,2) (2,2)
result:
ok correct!
Test #98:
score: 0
Accepted
time: 3ms
memory: 27272kb
input:
2 2 .. XX
output:
3.500000 4 (1,2) (2,2)
result:
ok correct!
Test #99:
score: 0
Accepted
time: 3ms
memory: 27396kb
input:
2 2 X. XX
output:
2.250000 4 (2,1) (1,2)
result:
ok correct!
Test #100:
score: 0
Accepted
time: 3ms
memory: 27280kb
input:
2 2 .X XX
output:
1.250000 2 (1,1) (2,2)
result:
ok correct!
Test #101:
score: 0
Accepted
time: 3ms
memory: 27244kb
input:
2 2 XX XX
output:
2.500000 3 (1,2) (2,2)
result:
ok correct!
Test #102:
score: 0
Accepted
time: 0ms
memory: 27284kb
input:
3 1 X..
output:
4.666667 7 (2,1) (3,1)
result:
ok correct!
Test #103:
score: 0
Accepted
time: 2ms
memory: 27228kb
input:
3 1 .X.
output:
2.000000 3 (1,1) (3,1)
result:
ok correct!
Test #104:
score: 0
Accepted
time: 0ms
memory: 27404kb
input:
3 1 XX.
output:
2.000000 3 (1,1) (2,1)
result:
ok correct!
Test #105:
score: 0
Accepted
time: 0ms
memory: 27292kb
input:
3 1 ..X
output:
2.000000 3 (1,1) (2,1)
result:
ok correct!
Test #106:
score: 0
Accepted
time: 0ms
memory: 27288kb
input:
3 1 X.X
output:
9.333333 14 (1,1) (3,1)
result:
ok correct!
Test #107:
score: 0
Accepted
time: 3ms
memory: 27288kb
input:
3 1 .XX
output:
2.000000 3 (2,1) (3,1)
result:
ok correct!
Test #108:
score: 0
Accepted
time: 3ms
memory: 27384kb
input:
3 1 XXX
output:
5.666667 7 (1,1) (2,1)
result:
ok correct!
Test #109:
score: 0
Accepted
time: 0ms
memory: 27232kb
input:
4 1 X...
output:
12.750000 22 (3,1) (4,1)
result:
ok correct!
Test #110:
score: 0
Accepted
time: 0ms
memory: 27204kb
input:
4 1 .X..
output:
4.250000 7 (3,1) (4,1)
result:
ok correct!
Test #111:
score: 0
Accepted
time: 3ms
memory: 27348kb
input:
4 1 XX..
output:
5.000000 7 (3,1) (4,1)
result:
ok correct!
Test #112:
score: 0
Accepted
time: 3ms
memory: 27300kb
input:
4 1 ..X.
output:
4.250000 7 (1,1) (4,1)
result:
ok correct!
Test #113:
score: 0
Accepted
time: 3ms
memory: 27224kb
input:
4 1 X.X.
output:
8.500000 14 (1,1) (3,1)
result:
ok correct!
Test #114:
score: 0
Accepted
time: 3ms
memory: 27352kb
input:
4 1 .XX.
output:
3.000000 3 (1,1) (2,1) (3,1) (4,1)
result:
ok correct!
Test #115:
score: 0
Accepted
time: 11ms
memory: 27140kb
input:
4 1 XXX.
output:
4.250000 7 (1,1) (2,1)
result:
ok correct!
Test #116:
score: 0
Accepted
time: 0ms
memory: 27292kb
input:
4 1 ...X
output:
7.750000 14 (1,1) (2,1)
result:
ok correct!
Test #117:
score: 0
Accepted
time: 0ms
memory: 27284kb
input:
4 1 X..X
output:
18.000000 33 (1,1) (4,1)
result:
ok correct!
Test #118:
score: 0
Accepted
time: 3ms
memory: 27204kb
input:
4 1 .X.X
output:
10.500000 14 (2,1) (4,1)
result:
ok correct!
Test #119:
score: 0
Accepted
time: 0ms
memory: 27200kb
input:
4 1 XX.X
output:
4.250000 7 (2,1) (4,1)
result:
ok correct!
Test #120:
score: 0
Accepted
time: 3ms
memory: 27264kb
input:
4 1 ..XX
output:
3.000000 3 (1,1) (2,1) (3,1) (4,1)
result:
ok correct!
Test #121:
score: 0
Accepted
time: 3ms
memory: 27212kb
input:
4 1 X.XX
output:
4.250000 7 (1,1) (4,1)
result:
ok correct!
Test #122:
score: 0
Accepted
time: 7ms
memory: 27316kb
input:
4 1 .XXX
output:
4.250000 7 (2,1) (3,1)
result:
ok correct!
Test #123:
score: 0
Accepted
time: 3ms
memory: 27420kb
input:
4 1 XXXX
output:
9.500000 14 (2,1) (3,1)
result:
ok correct!
Test #124:
score: 0
Accepted
time: 7ms
memory: 27360kb
input:
100 1 X...................................................................................................
output:
13274.590000 38710 (99,1) (100,1)
result:
ok correct!
Test #125:
score: 0
Accepted
time: 7ms
memory: 27356kb
input:
100 1 ...................................................................................................X
output:
13076.630000 38318 (1,1) (2,1)
result:
ok correct!
Test #126:
score: 0
Accepted
time: 7ms
memory: 27356kb
input:
100 1 ..................................................X.................................................
output:
3356.010000 9751 (1,1) (100,1)
result:
ok correct!
Test #127:
score: 0
Accepted
time: 4ms
memory: 27432kb
input:
100 1 XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
output:
3457.500000 9950 (50,1) (51,1)
result:
ok correct!
Test #128:
score: 0
Accepted
time: 0ms
memory: 27340kb
input:
100 1 X.X.X.X.X.X.X.X.X.X.X.X.X.X.X.X.X.X.X.X.X.X.X.X.X.X.X.X.X.X.X.X.X.X.X.X.X.X.X.X.X.X.X.X.X.X.X.X.X.X.
output:
3554.940000 9950 (49,1) (51,1)
result:
ok correct!
Test #129:
score: 0
Accepted
time: 0ms
memory: 27424kb
input:
100 2 X.X.X.X.X.X.X.X.X.X.X.X.X.X.X.X.X.X.X.X.X.X.X.X.X.X.X.X.X.X.X.X.X.X.X.X.X.X.X.X.X.X.X.X.X.X.X.X.X.X. .X.X.X.X.X.X.X.X.X.X.X.X.X.X.X.X.X.X.X.X.X.X.X.X.X.X.X.X.X.X.X.X.X.X.X.X.X.X.X.X.X.X.X.X.X.X.X.X.X.X
output:
3451.070000 9751 (49,1) (51,1)
result:
ok correct!
Test #130:
score: 0
Accepted
time: 3ms
memory: 27404kb
input:
1 100 X . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
output:
12977.650000 38122 (1,1) (1,2)
result:
ok correct!
Test #131:
score: 0
Accepted
time: 3ms
memory: 27328kb
input:
1 100 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . X
output:
13175.610000 38514 (1,99) (1,100)
result:
ok correct!
Test #132:
score: 0
Accepted
time: 3ms
memory: 27384kb
input:
1 100 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . X . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
output:
3306.030000 9653 (1,99) (1,100)
result:
ok correct!
Test #133:
score: 0
Accepted
time: 7ms
memory: 27328kb
input:
1 100 X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X
output:
3406.500000 9850 (1,50) (1,51)
result:
ok correct!
Test #134:
score: 0
Accepted
time: 7ms
memory: 27304kb
input:
1 100 X . X . X . X . X . X . X . X . X . X . X . X . X . X . X . X . X . X . X . X . X . X . X . X . X . X . X . X . X . X . X . X . X . X . X . X . X . X . X . X . X . X . X . X . X . X . X . X . X . X .
output:
3503.020000 9850 (1,50) (1,52)
result:
ok correct!
Test #135:
score: 0
Accepted
time: 4ms
memory: 27432kb
input:
2 100 X. .X X. .X X. .X X. .X X. .X X. .X X. .X X. .X X. .X X. .X X. .X X. .X X. .X X. .X X. .X X. .X X. .X X. .X X. .X X. .X X. .X X. .X X. .X X. .X X. .X X. .X X. .X X. .X X. .X X. .X X. .X X. .X X. .X X. .X X. .X X. .X X. .X X. .X X. .X X. .X X. .X X. .X X. .X X. .X X. .X X. .X X. .X X. .X X. .X ...
output:
3401.110000 9654 (2,49) (2,51)
result:
ok correct!
Test #136:
score: 0
Accepted
time: 0ms
memory: 27284kb
input:
10 10 XXXXXXXXXX XXXXXXXXXX XXXXXXXXXX XXXXXXXXXX XXXXXXXXXX XXXXXXXXXX XXXXXXXXXX XXXXXXXXXX XXXXXXXXXX XXXXXXXXXX
output:
58.080000 95 (5,10) (6,10)
result:
ok correct!
Test #137:
score: 0
Accepted
time: 79ms
memory: 174684kb
input:
100 100 XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX .................................................................................................... .............................................................................................
output:
13878.927500 38908 (99,1) (100,1)
result:
ok correct!
Test #138:
score: 0
Accepted
time: 71ms
memory: 178724kb
input:
100 100 .................................................................................................... .................................................................................................... .............................................................................................
output:
14059.272500 39302 (99,100) (100,100)
result:
ok correct!
Test #139:
score: 0
Accepted
time: 100ms
memory: 178668kb
input:
100 100 X................................................................................................... X................................................................................................... X............................................................................................
output:
14132.282500 39500 (100,1) (100,2)
result:
ok correct!
Test #140:
score: 0
Accepted
time: 78ms
memory: 178704kb
input:
100 100 ...................................................................................................X ...................................................................................................X .............................................................................................
output:
13951.432500 39104 (1,99) (1,100)
result:
ok correct!
Test #141:
score: 0
Accepted
time: 164ms
memory: 450876kb
input:
100 100 .................................................................................................... .................................................................................................... .............................................................................................
output:
19733.339900 39302 (99,100) (100,100)
result:
ok correct!
Test #142:
score: 0
Accepted
time: 185ms
memory: 450928kb
input:
100 100 ...................................................................................................X .................................................................................................... .............................................................................................
output:
19601.009900 39104 (1,99) (1,100)
result:
ok correct!
Test #143:
score: 0
Accepted
time: 178ms
memory: 451132kb
input:
100 100 .................................................................................................... .................................................................................................... .............................................................................................
output:
5001.489900 10098 (99,100) (100,100)
result:
ok correct!
Test #144:
score: 0
Accepted
time: 4ms
memory: 27484kb
input:
20 20 .XX......XX.....XXXX ..X.....X..X....X... .....X.............. X..XX.X..XX......XX. X..........X........ ...X..X............X .X...X..........XXXX .X...XX..XX....X.... X.X.XX...X.......X.X XXXXX....X........X. .X.XX.X..XX...X.X... X.......X..XXX.....X .X..X..X.X......X... .........X....X...X. ...
output:
12.812500 31 (13,5) (15,18)
result:
ok correct!
Test #145:
score: 0
Accepted
time: 11ms
memory: 29172kb
input:
50 50 .................................................. ..................X...............X............... .................................................. ....X...X........................X........X..X.... .................X................................ ..........................................
output:
60.830800 195 (28,1) (1,35)
result:
ok correct!
Test #146:
score: 0
Accepted
time: 27ms
memory: 41740kb
input:
100 100 .................................................................................................... .................................................................................................... .............................................................................................
output:
227.534900 1062 (96,95) (55,100)
result:
ok correct!
Extra Test:
score: 0
Extra Test Passed