QOJ.ac
QOJ
ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
---|---|---|---|---|---|---|---|---|---|
#408739 | #5112. Where Am I? | berarchegas | AC ✓ | 204ms | 8584kb | C++14 | 3.6kb | 2024-05-10 22:44:36 | 2024-05-10 22:44:36 |
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(1e4+5)];
double expected = 0;
int mx = 0;
vector<int> mxocur;
int main() {
ios::sync_with_stdio(false);
cin.tie(0);
int n, m;
cin >> m >> n;
for(int i = 0; i < 1e4+5; i++)
lista[i].reserve(101);
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);
vector<pair<vector<int>,int>> q;
q.push_back(make_pair(poss,0));
while(!q.empty()){
auto [v, time] = q.back();
q.pop_back();
if(v.size() == 1){
expected+=time;
if(mx < time){
mx = time;
mxocur.clear();
}
if(mx == time){
mxocur.push_back(v.back());
}
continue;
}
if(v.size() == 0){
continue;
}
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();
q.push_back(make_pair(good,mn));
q.push_back(make_pair(bad,mn));
}
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;
}
Details
Tip: Click on the bar to expand more detailed information
Test #1:
score: 100
Accepted
time: 0ms
memory: 8168kb
input:
1 1 X
output:
0.000000 0 (1,1)
result:
ok correct!
Test #2:
score: 0
Accepted
time: 2ms
memory: 8116kb
input:
2 1 .X
output:
0.000000 0 (1,1) (2,1)
result:
ok correct!
Test #3:
score: 0
Accepted
time: 0ms
memory: 7972kb
input:
2 1 X.
output:
0.000000 0 (1,1) (2,1)
result:
ok correct!
Test #4:
score: 0
Accepted
time: 0ms
memory: 8060kb
input:
1 2 . X
output:
0.000000 0 (1,1) (1,2)
result:
ok correct!
Test #5:
score: 0
Accepted
time: 2ms
memory: 8144kb
input:
1 2 X .
output:
0.000000 0 (1,1) (1,2)
result:
ok correct!
Test #6:
score: 0
Accepted
time: 2ms
memory: 8196kb
input:
2 1 XX
output:
3.000000 3 (1,1) (2,1)
result:
ok correct!
Test #7:
score: 0
Accepted
time: 0ms
memory: 8144kb
input:
3 3 XXX X.X XXX
output:
3.111111 5 (3,1) (3,2)
result:
ok correct!
Test #8:
score: 0
Accepted
time: 25ms
memory: 8380kb
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: 204ms
memory: 8572kb
input:
100 100 X................................................................................................... .................................................................................................... .............................................................................................
output:
19735.319900 39599 (100,1) (100,2)
result:
ok correct!
Test #10:
score: 0
Accepted
time: 203ms
memory: 8568kb
input:
100 100 .................................................................................................... .................................................................................................... .............................................................................................
output:
19865.669900 39500 (100,1) (100,2)
result:
ok correct!
Test #11:
score: 0
Accepted
time: 24ms
memory: 8376kb
input:
100 100 X................................................................................................... .X.................................................................................................. ..X..........................................................................................
output:
11855.639200 39302 (100,99) (99,100)
result:
ok correct!
Test #12:
score: 0
Accepted
time: 26ms
memory: 8372kb
input:
100 100 ...................................................................................................X ..................................................................................................X. .............................................................................................
output:
11854.609800 39104 (1,99) (2,100)
result:
ok correct!
Test #13:
score: 0
Accepted
time: 5ms
memory: 8152kb
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: 12ms
memory: 8300kb
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: 7ms
memory: 8284kb
input:
56 59 ........................................................ ........................................................ ........................................................ ........................................................ ........................................................ X...........
output:
494.497881 1503 (56,38) (56,39)
result:
ok correct!
Test #16:
score: 0
Accepted
time: 10ms
memory: 8320kb
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: 2ms
memory: 8356kb
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: 10ms
memory: 8428kb
input:
64 91 ................................................................ ................................................................ ................................................................ ................................................................ .....................................
output:
480.572974 1215 (64,71) (63,91)
result:
ok correct!
Test #19:
score: 0
Accepted
time: 4ms
memory: 8188kb
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: 7ms
memory: 8240kb
input:
97 54 .............X................................................................................... ..................................X.............................................................. ....X............................................................................................ ...
output:
383.808324 1084 (93,9) (51,51)
result:
ok correct!
Test #21:
score: 0
Accepted
time: 6ms
memory: 8216kb
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: 6ms
memory: 8376kb
input:
80 55 .............................................................X.................. ................................................................................ .................................................................XX............. ..............................................X.......
output:
176.083182 611 (80,2) (79,37)
result:
ok correct!
Test #23:
score: 0
Accepted
time: 3ms
memory: 8228kb
input:
61 59 ...........X................................................. ............................................................. .......................................................X..... ............................................................. ...............................X.................
output:
291.706029 860 (1,1) (1,50)
result:
ok correct!
Test #24:
score: 0
Accepted
time: 7ms
memory: 8228kb
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: 25ms
memory: 8484kb
input:
100 96 .................................................................X.................................. .............................X...................................................................... ..............................................................................................
output:
212.396250 1031 (1,67) (1,68)
result:
ok correct!
Test #26:
score: 0
Accepted
time: 13ms
memory: 8396kb
input:
94 84 .............................................................................................. .............................................................................................. .............................................................................................. ............
output:
357.121327 2687 (1,83) (1,84)
result:
ok correct!
Test #27:
score: 0
Accepted
time: 12ms
memory: 8352kb
input:
86 80 ...........................................................X..........X............... ...................................................................................... X..................................................................................... ....................................
output:
225.855523 975 (84,1) (85,1)
result:
ok correct!
Test #28:
score: 0
Accepted
time: 9ms
memory: 8272kb
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: 10ms
memory: 8288kb
input:
65 85 ................................................................. ................................................................. ................................................................. ...................X............................................. .................................
output:
738.974480 3378 (5,45) (5,56)
result:
ok correct!
Test #30:
score: 0
Accepted
time: 31ms
memory: 8468kb
input:
76 98 ............................................................................ ............................................................................ ............................................................................ ..................................................................
output:
1550.390977 4192 (76,34) (76,96)
result:
ok correct!
Test #31:
score: 0
Accepted
time: 4ms
memory: 8424kb
input:
62 67 .............................................................. .............................................................. .........................X.................................... ...................................................X.......... .............................................
output:
648.650217 2420 (16,1) (1,13)
result:
ok correct!
Test #32:
score: 0
Accepted
time: 9ms
memory: 8348kb
input:
50 98 ..........................................X....... .................................X...............X .................................................. .................................................. .............................................X.... ..........................................
output:
207.337755 895 (1,97) (1,98)
result:
ok correct!
Test #33:
score: 0
Accepted
time: 20ms
memory: 8292kb
input:
74 97 ....................X..................................................... .......................................................................... .......................................................................... ................................X.......................................
output:
193.030231 1078 (74,70) (71,93)
result:
ok correct!
Test #34:
score: 0
Accepted
time: 11ms
memory: 8360kb
input:
62 77 .............................................................. .............................................................. .............................................................. .............................................................. .............................................
output:
2021.069962 4937 (46,73) (8,77)
result:
ok correct!
Test #35:
score: 0
Accepted
time: 3ms
memory: 8296kb
input:
47 74 ............................................... ............................................... ............................................... .....................X......................... ............................................... ............................................X.. .........
output:
142.153824 673 (1,74) (2,74)
result:
ok correct!
Test #36:
score: 0
Accepted
time: 4ms
memory: 8112kb
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: 7ms
memory: 8160kb
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: 3ms
memory: 8244kb
input:
40 93 .......X................................ ........................................ ........................................ ........................................ .X...................................... ..................X..................... ........................................ ..........
output:
300.307527 1326 (39,93) (40,93)
result:
ok correct!
Test #39:
score: 0
Accepted
time: 16ms
memory: 8416kb
input:
87 99 ....................................................................................... ....................................................................................... ....................................................................................... .................................
output:
474.068966 2063 (1,1) (49,1)
result:
ok correct!
Test #40:
score: 0
Accepted
time: 10ms
memory: 8320kb
input:
46 94 .............................................. .............................................. .............................................. .............................................. .............................................. .............................................. ...............
output:
2555.367484 5914 (46,1) (46,2)
result:
ok correct!
Test #41:
score: 0
Accepted
time: 25ms
memory: 8580kb
input:
93 60 ............................................................................................. ............................................................................................. ............................................................................................. ...............
output:
2389.200358 11288 (21,60) (22,60)
result:
ok correct!
Test #42:
score: 0
Accepted
time: 14ms
memory: 8348kb
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: 17ms
memory: 8340kb
input:
94 95 .............................................................................................. .......................................................X...................................... ............X................................................X.......................X........ ............
output:
213.687570 941 (33,89) (33,90)
result:
ok correct!
Test #44:
score: 0
Accepted
time: 14ms
memory: 8424kb
input:
94 72 .............................................................................................. .............................................................................................. .............................................................................................. ............
output:
1330.089539 4671 (60,71) (38,72)
result:
ok correct!
Test #45:
score: 0
Accepted
time: 7ms
memory: 8236kb
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: 11ms
memory: 8112kb
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: 12ms
memory: 8376kb
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: 9ms
memory: 8328kb
input:
87 60 ....................................................................................... ........................................................................X.............. ....................................................................................... .................................
output:
302.789847 799 (87,29) (87,58)
result:
ok correct!
Test #49:
score: 0
Accepted
time: 5ms
memory: 8228kb
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: 21ms
memory: 8388kb
input:
94 97 .............................................................................................. .......................................X......................X............................... .............................................................................................. ............
output:
690.646414 3826 (1,96) (1,97)
result:
ok correct!
Test #51:
score: 0
Accepted
time: 9ms
memory: 8252kb
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: 24ms
memory: 8512kb
input:
100 91 .................................................................................................... .................................................................................................... ..............................................................................................
output:
1705.102198 4664 (100,44) (100,90)
result:
ok correct!
Test #53:
score: 0
Accepted
time: 40ms
memory: 8300kb
input:
88 84 ........................................................................................ ........................................................................................ ........................................................................................ ..............................
output:
2976.142316 8305 (68,1) (69,1)
result:
ok correct!
Test #54:
score: 0
Accepted
time: 5ms
memory: 8224kb
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: 17ms
memory: 8216kb
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: 7ms
memory: 8280kb
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: 13ms
memory: 8400kb
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: 3ms
memory: 8296kb
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: 8376kb
input:
86 98 .......X......X....................................................................... ...................................................................................... ...................................................................................... ....................................
output:
215.500949 732 (66,70) (68,72)
result:
ok correct!
Test #60:
score: 0
Accepted
time: 13ms
memory: 8348kb
input:
91 94 ........................................................................................... ........................................................................................... ........................................................................................... .....................
output:
309.110358 1541 (78,1) (90,8)
result:
ok correct!
Test #61:
score: 0
Accepted
time: 7ms
memory: 8260kb
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: 7ms
memory: 8268kb
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: 9ms
memory: 8196kb
input:
91 56 ........................................................................................... ..............................X.............................X.............................. .....................................................................X..................... .....................
output:
423.714874 1455 (63,19) (24,20)
result:
ok correct!
Test #64:
score: 0
Accepted
time: 2ms
memory: 8192kb
input:
1 2 X X
output:
1.000000 1 (1,1) (1,2)
result:
ok correct!
Test #65:
score: 0
Accepted
time: 0ms
memory: 8148kb
input:
1 3 X . .
output:
0.666667 1 (1,1) (1,2)
result:
ok correct!
Test #66:
score: 0
Accepted
time: 2ms
memory: 8244kb
input:
1 3 . X .
output:
0.666667 1 (1,1) (1,3)
result:
ok correct!
Test #67:
score: 0
Accepted
time: 0ms
memory: 8120kb
input:
1 3 X X .
output:
0.666667 1 (1,2) (1,3)
result:
ok correct!
Test #68:
score: 0
Accepted
time: 0ms
memory: 8148kb
input:
1 3 . . X
output:
3.333333 5 (1,2) (1,3)
result:
ok correct!
Test #69:
score: 0
Accepted
time: 2ms
memory: 8108kb
input:
1 3 X . X
output:
6.666667 10 (1,1) (1,3)
result:
ok correct!
Test #70:
score: 0
Accepted
time: 0ms
memory: 8060kb
input:
1 3 . X X
output:
0.666667 1 (1,1) (1,2)
result:
ok correct!
Test #71:
score: 0
Accepted
time: 0ms
memory: 8064kb
input:
1 3 X X X
output:
3.666667 5 (1,1) (1,2)
result:
ok correct!
Test #72:
score: 0
Accepted
time: 2ms
memory: 8184kb
input:
1 4 X . . .
output:
5.250000 10 (1,1) (1,2)
result:
ok correct!
Test #73:
score: 0
Accepted
time: 2ms
memory: 8132kb
input:
1 4 . X . .
output:
2.750000 5 (1,1) (1,4)
result:
ok correct!
Test #74:
score: 0
Accepted
time: 0ms
memory: 8264kb
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: 3ms
memory: 8148kb
input:
1 4 . . X .
output:
2.750000 5 (1,3) (1,4)
result:
ok correct!
Test #76:
score: 0
Accepted
time: 2ms
memory: 8088kb
input:
1 4 X . X .
output:
7.500000 10 (1,2) (1,4)
result:
ok correct!
Test #77:
score: 0
Accepted
time: 0ms
memory: 8172kb
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: 2ms
memory: 8160kb
input:
1 4 X X X .
output:
2.750000 5 (1,2) (1,3)
result:
ok correct!
Test #79:
score: 0
Accepted
time: 0ms
memory: 8064kb
input:
1 4 . . . X
output:
10.250000 18 (1,3) (1,4)
result:
ok correct!
Test #80:
score: 0
Accepted
time: 0ms
memory: 8144kb
input:
1 4 X . . X
output:
14.000000 27 (1,1) (1,4)
result:
ok correct!
Test #81:
score: 0
Accepted
time: 2ms
memory: 8140kb
input:
1 4 . X . X
output:
5.500000 10 (1,1) (1,3)
result:
ok correct!
Test #82:
score: 0
Accepted
time: 2ms
memory: 8144kb
input:
1 4 X X . X
output:
2.750000 5 (1,1) (1,4)
result:
ok correct!
Test #83:
score: 0
Accepted
time: 2ms
memory: 8196kb
input:
1 4 . . X X
output:
3.000000 5 (1,3) (1,4)
result:
ok correct!
Test #84:
score: 0
Accepted
time: 3ms
memory: 8140kb
input:
1 4 X . X X
output:
2.750000 5 (1,2) (1,4)
result:
ok correct!
Test #85:
score: 0
Accepted
time: 2ms
memory: 8192kb
input:
1 4 . X X X
output:
2.750000 5 (1,1) (1,2)
result:
ok correct!
Test #86:
score: 0
Accepted
time: 0ms
memory: 8144kb
input:
1 4 X X X X
output:
6.500000 10 (1,2) (1,3)
result:
ok correct!
Test #87:
score: 0
Accepted
time: 0ms
memory: 8124kb
input:
2 2 X. ..
output:
3.750000 7 (2,1) (2,2)
result:
ok correct!
Test #88:
score: 0
Accepted
time: 2ms
memory: 8140kb
input:
2 2 .X ..
output:
1.250000 2 (1,1) (1,2)
result:
ok correct!
Test #89:
score: 0
Accepted
time: 2ms
memory: 8104kb
input:
2 2 XX ..
output:
2.500000 3 (1,2) (2,2)
result:
ok correct!
Test #90:
score: 0
Accepted
time: 2ms
memory: 8076kb
input:
2 2 .. X.
output:
4.250000 6 (2,1) (2,2)
result:
ok correct!
Test #91:
score: 0
Accepted
time: 2ms
memory: 8248kb
input:
2 2 X. X.
output:
3.500000 6 (2,1) (2,2)
result:
ok correct!
Test #92:
score: 0
Accepted
time: 0ms
memory: 8264kb
input:
2 2 .X X.
output:
1.500000 2 (1,1) (2,2)
result:
ok correct!
Test #93:
score: 0
Accepted
time: 2ms
memory: 8212kb
input:
2 2 XX X.
output:
1.750000 3 (1,2) (2,2)
result:
ok correct!
Test #94:
score: 0
Accepted
time: 0ms
memory: 8160kb
input:
2 2 .. .X
output:
2.750000 4 (1,2) (2,2)
result:
ok correct!
Test #95:
score: 0
Accepted
time: 0ms
memory: 8096kb
input:
2 2 X. .X
output:
2.500000 4 (2,1) (1,2)
result:
ok correct!
Test #96:
score: 0
Accepted
time: 2ms
memory: 8140kb
input:
2 2 .X .X
output:
1.500000 2 (1,1) (1,2)
result:
ok correct!
Test #97:
score: 0
Accepted
time: 2ms
memory: 8148kb
input:
2 2 XX .X
output:
1.750000 3 (1,2) (2,2)
result:
ok correct!
Test #98:
score: 0
Accepted
time: 2ms
memory: 8212kb
input:
2 2 .. XX
output:
3.500000 4 (1,2) (2,2)
result:
ok correct!
Test #99:
score: 0
Accepted
time: 0ms
memory: 8160kb
input:
2 2 X. XX
output:
2.250000 4 (2,1) (1,2)
result:
ok correct!
Test #100:
score: 0
Accepted
time: 2ms
memory: 8120kb
input:
2 2 .X XX
output:
1.250000 2 (1,1) (2,2)
result:
ok correct!
Test #101:
score: 0
Accepted
time: 0ms
memory: 8144kb
input:
2 2 XX XX
output:
2.500000 3 (1,2) (2,2)
result:
ok correct!
Test #102:
score: 0
Accepted
time: 2ms
memory: 8104kb
input:
3 1 X..
output:
4.666667 7 (2,1) (3,1)
result:
ok correct!
Test #103:
score: 0
Accepted
time: 0ms
memory: 8092kb
input:
3 1 .X.
output:
2.000000 3 (1,1) (3,1)
result:
ok correct!
Test #104:
score: 0
Accepted
time: 2ms
memory: 8092kb
input:
3 1 XX.
output:
2.000000 3 (1,1) (2,1)
result:
ok correct!
Test #105:
score: 0
Accepted
time: 3ms
memory: 8140kb
input:
3 1 ..X
output:
2.000000 3 (1,1) (2,1)
result:
ok correct!
Test #106:
score: 0
Accepted
time: 0ms
memory: 8072kb
input:
3 1 X.X
output:
9.333333 14 (1,1) (3,1)
result:
ok correct!
Test #107:
score: 0
Accepted
time: 2ms
memory: 8180kb
input:
3 1 .XX
output:
2.000000 3 (2,1) (3,1)
result:
ok correct!
Test #108:
score: 0
Accepted
time: 2ms
memory: 8148kb
input:
3 1 XXX
output:
5.666667 7 (1,1) (2,1)
result:
ok correct!
Test #109:
score: 0
Accepted
time: 0ms
memory: 8120kb
input:
4 1 X...
output:
12.750000 22 (3,1) (4,1)
result:
ok correct!
Test #110:
score: 0
Accepted
time: 0ms
memory: 8144kb
input:
4 1 .X..
output:
4.250000 7 (3,1) (4,1)
result:
ok correct!
Test #111:
score: 0
Accepted
time: 2ms
memory: 8044kb
input:
4 1 XX..
output:
5.000000 7 (3,1) (4,1)
result:
ok correct!
Test #112:
score: 0
Accepted
time: 3ms
memory: 8096kb
input:
4 1 ..X.
output:
4.250000 7 (1,1) (4,1)
result:
ok correct!
Test #113:
score: 0
Accepted
time: 0ms
memory: 8136kb
input:
4 1 X.X.
output:
8.500000 14 (1,1) (3,1)
result:
ok correct!
Test #114:
score: 0
Accepted
time: 3ms
memory: 8012kb
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: 3ms
memory: 8136kb
input:
4 1 XXX.
output:
4.250000 7 (1,1) (2,1)
result:
ok correct!
Test #116:
score: 0
Accepted
time: 2ms
memory: 8212kb
input:
4 1 ...X
output:
7.750000 14 (1,1) (2,1)
result:
ok correct!
Test #117:
score: 0
Accepted
time: 0ms
memory: 8092kb
input:
4 1 X..X
output:
18.000000 33 (1,1) (4,1)
result:
ok correct!
Test #118:
score: 0
Accepted
time: 0ms
memory: 8180kb
input:
4 1 .X.X
output:
10.500000 14 (2,1) (4,1)
result:
ok correct!
Test #119:
score: 0
Accepted
time: 3ms
memory: 8012kb
input:
4 1 XX.X
output:
4.250000 7 (2,1) (4,1)
result:
ok correct!
Test #120:
score: 0
Accepted
time: 0ms
memory: 8264kb
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: 0ms
memory: 8136kb
input:
4 1 X.XX
output:
4.250000 7 (1,1) (4,1)
result:
ok correct!
Test #122:
score: 0
Accepted
time: 0ms
memory: 8248kb
input:
4 1 .XXX
output:
4.250000 7 (2,1) (3,1)
result:
ok correct!
Test #123:
score: 0
Accepted
time: 2ms
memory: 8148kb
input:
4 1 XXXX
output:
9.500000 14 (2,1) (3,1)
result:
ok correct!
Test #124:
score: 0
Accepted
time: 0ms
memory: 8160kb
input:
100 1 X...................................................................................................
output:
13274.590000 38710 (99,1) (100,1)
result:
ok correct!
Test #125:
score: 0
Accepted
time: 0ms
memory: 8164kb
input:
100 1 ...................................................................................................X
output:
13076.630000 38318 (1,1) (2,1)
result:
ok correct!
Test #126:
score: 0
Accepted
time: 2ms
memory: 8268kb
input:
100 1 ..................................................X.................................................
output:
3356.010000 9751 (1,1) (100,1)
result:
ok correct!
Test #127:
score: 0
Accepted
time: 3ms
memory: 8024kb
input:
100 1 XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
output:
3457.500000 9950 (50,1) (51,1)
result:
ok correct!
Test #128:
score: 0
Accepted
time: 0ms
memory: 8156kb
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: 3ms
memory: 8252kb
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: 2ms
memory: 8168kb
input:
1 100 X . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
output:
12977.650000 38122 (1,1) (1,2)
result:
ok correct!
Test #131:
score: 0
Accepted
time: 2ms
memory: 8228kb
input:
1 100 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . X
output:
13175.610000 38514 (1,99) (1,100)
result:
ok correct!
Test #132:
score: 0
Accepted
time: 2ms
memory: 8196kb
input:
1 100 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . X . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
output:
3306.030000 9653 (1,99) (1,100)
result:
ok correct!
Test #133:
score: 0
Accepted
time: 3ms
memory: 8152kb
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: 0ms
memory: 8268kb
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: 0ms
memory: 8156kb
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: 8128kb
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: 75ms
memory: 8468kb
input:
100 100 XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX .................................................................................................... .............................................................................................
output:
13878.927500 38908 (99,1) (100,1)
result:
ok correct!
Test #138:
score: 0
Accepted
time: 83ms
memory: 8420kb
input:
100 100 .................................................................................................... .................................................................................................... .............................................................................................
output:
14059.272500 39302 (99,100) (100,100)
result:
ok correct!
Test #139:
score: 0
Accepted
time: 79ms
memory: 8508kb
input:
100 100 X................................................................................................... X................................................................................................... X............................................................................................
output:
14132.282500 39500 (100,1) (100,2)
result:
ok correct!
Test #140:
score: 0
Accepted
time: 76ms
memory: 8524kb
input:
100 100 ...................................................................................................X ...................................................................................................X .............................................................................................
output:
13951.432500 39104 (1,99) (1,100)
result:
ok correct!
Test #141:
score: 0
Accepted
time: 203ms
memory: 8460kb
input:
100 100 .................................................................................................... .................................................................................................... .............................................................................................
output:
19733.339900 39302 (99,100) (100,100)
result:
ok correct!
Test #142:
score: 0
Accepted
time: 178ms
memory: 8584kb
input:
100 100 ...................................................................................................X .................................................................................................... .............................................................................................
output:
19601.009900 39104 (1,99) (1,100)
result:
ok correct!
Test #143:
score: 0
Accepted
time: 198ms
memory: 8572kb
input:
100 100 .................................................................................................... .................................................................................................... .............................................................................................
output:
5001.489900 10098 (99,100) (100,100)
result:
ok correct!
Test #144:
score: 0
Accepted
time: 3ms
memory: 8164kb
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: 6ms
memory: 8136kb
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: 29ms
memory: 8408kb
input:
100 100 .................................................................................................... .................................................................................................... .............................................................................................
output:
227.534900 1062 (96,95) (55,100)
result:
ok correct!
Extra Test:
score: 0
Extra Test Passed