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QOJ

IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#912386#9965. Game MPOBlock of Cats (Maksim Turevskii, Leonid Danilevich, Fedor Ushakov)#AC ✓1ms3712kbC++202.7kb2025-02-23 15:46:512025-02-23 15:46:59

Judging History

This is the latest submission verdict.

  • [2025-02-23 15:46:59]
  • Judged
  • Verdict: AC
  • Time: 1ms
  • Memory: 3712kb
  • [2025-02-23 15:46:51]
  • Submitted

answer

#include <bits/stdc++.h>

using namespace std;
#define int long long
const int p=998244353;
int po(int a,int b) {if(b==0) return 1; if(b==1) return a; if(b%2==0) {int u=po(a,b/2);return (u*1LL*u)%p;} else {int u=po(a,b-1);return (a*1LL*u)%p;}}
int inv(int x) {return po(x,p-2);}
mt19937 rnd;
#define app push_back
#define all(x) (x).begin(),(x).end()
#ifdef LOCAL
#define debug(...) [](auto...a){ ((cout << a << ' '), ...) << endl;}(#__VA_ARGS__, ":", __VA_ARGS__)
#define debugv(v) do {cout<< #v <<" : {"; for(int izxc=0;izxc<v.size();++izxc) {cout << v[izxc];if(izxc+1!=v.size()) cout << ","; }cout <<"}"<< endl;} while(0)
#else
#define debug(...)
#define debugv(v)
#endif
#define lob(a,x) lower_bound(all(a),x)
#define upb(a,x) upper_bound(all(a),x)
int32_t main()
{
    ios_base::sync_with_stdio(false);cin.tie(0);cout.tie(0);
    int n;
    cin >> n;
    int m = n;
    vector<vector<char>> f(n, vector<char>(m));
    for (auto &row : f) for (char &c : row) cin >> c;
    auto p =  [&](char c1, char c2) {
        return c1 == 'O' && c2 == 'O' || c1 == 'M' && c2 == 'P' || c1 == 'P' && c2 == 'M';
    };
    auto ok = [&](int i, int j) { return 0 <= i && i < n && 0 <= j && j < m; };
    auto dfs = [&](auto dfs, int i, int j) -> void {
        if (f[i][j] == 'M' || f[i][j] == 'P' || f[i][j] == 'O') {
            char c = f[i][j];
            for (int di = -1; di <= 1; ++di) for (int dj = -1; dj <= 1; ++dj) {
                if (ok(i + di, j + dj) && p(f[i][j], f[i + di][j + dj] + 'A' - 'a')) {
                    f[i+di][j + dj] += 'A' - 'a';
                    dfs(dfs, i + di, j + dj);
                }
            }
        }
    };
    int score = 0;
    for (int i = 0; i < n; ++i) {
        for (int j = 0; j < m; ++j) {
            score += 2 * ('A' <= f[i][j] && f[i][j] <= 'Z');
            for (int di = -1; di <= 1; ++di) for (int dj = -1; dj <= 1; ++dj) {
                if ((di != 0 || dj != 0) && ok(i + di, j + dj)) score += p(f[i][j], f[i + di][j + dj]);
            }
        }
    }
    cout << score / 2 << ' ';
    for (int i = 0; i < n; ++i) for (int j = 0; j < m; ++j) dfs(dfs, i, j);
    score = 0;
    for (int i = 0; i < n; ++i) {
        for (int j = 0; j < m; ++j) {
            score += 2 * ('A' <= f[i][j] && f[i][j] <= 'Z');
            for (int di = -1; di <= 1; ++di) for (int dj = -1; dj <= 1; ++dj) {
                if ((di != 0 || dj != 0) && ok(i + di, j + dj)) score += p(f[i][j], f[i + di][j + dj]);
            }
        }
    }
    cout << score / 2 << '\n';
    for (int i = 0; i < n; ++i) {
        for (int j = 0; j < m; ++j) {
            cout << f[i][j];
        }
        cout << '\n';
    }
    return 0;
}

Details

Tip: Click on the bar to expand more detailed information

Test #1:

score: 100
Accepted
time: 0ms
memory: 3584kb

input:

4
.pm.
Mom.
OOm.
p..p

output:

4 13
.PM.
MOM.
OOm.
p..p

result:

ok 5 lines

Test #2:

score: 0
Accepted
time: 1ms
memory: 3712kb

input:

2
.P
P.

output:

2 2
.P
P.

result:

ok 3 lines

Test #3:

score: 0
Accepted
time: 0ms
memory: 3712kb

input:

3
...
.pp
.m.

output:

0 0
...
.pp
.m.

result:

ok 4 lines

Test #4:

score: 0
Accepted
time: 0ms
memory: 3712kb

input:

4
....
....
....
....

output:

0 0
....
....
....
....

result:

ok 5 lines

Test #5:

score: 0
Accepted
time: 0ms
memory: 3584kb

input:

5
m....
m.Mop
OOpoo
PMp..
Oo...

output:

8 15
m....
m.Mop
OOPoo
PMP..
OO...

result:

ok 6 lines

Test #6:

score: 0
Accepted
time: 1ms
memory: 3712kb

input:

6
Mo..Op
..P.p.
p.MopP
mMpO.P
..mp.p
OM.Mo.

output:

12 26
Mo..Op
..P.p.
P.MOpP
MMPO.P
..MP.p
OM.Mo.

result:

ok 7 lines

Test #7:

score: 0
Accepted
time: 0ms
memory: 3712kb

input:

7
.M.O.M.
.PM...M
MO.MMP.
O.O.P.P
POOOOM.
MO...MP
..MOP.O

output:

53 53
.M.O.M.
.PM...M
MO.MMP.
O.O.P.P
POOOOM.
MO...MP
..MOP.O

result:

ok 8 lines

Test #8:

score: 0
Accepted
time: 0ms
memory: 3584kb

input:

8
m.mm..p.
.oo.op.p
.op.pm..
...p.pmp
.o.ooo..
m.momo.o
omp.pmmo
mp.mmo..

output:

0 0
m.mm..p.
.oo.op.p
.op.pm..
...p.pmp
.o.ooo..
m.momo.o
omp.pmmo
mp.mmo..

result:

ok 9 lines

Test #9:

score: 0
Accepted
time: 1ms
memory: 3584kb

input:

9
pp...p.pP
...PmOM.o
.MOM.M.Mm
O.op.pppP
Oo..opMp.
.pPM..p.p
.m.M.o.m.
pPP.PO.O.
mopMooom.

output:

31 93
pp...P.PP
...PMOM.o
.MOM.M.MM
O.OP.PPPP
OO..oPMP.
.PPM..P.P
.M.M.O.M.
PPP.PO.O.
MoPMOOOm.

result:

ok 10 lines

Test #10:

score: 0
Accepted
time: 0ms
memory: 3712kb

input:

10
M.oMppo..p
Pp...pmMp.
o..mp.P.m.
OMm..M..M.
OPPmM.o.M.
.pO..mOm.p
O..o..P.m.
.m..OOp.m.
p..Oomm...
.p.oMpmmp.

output:

30 86
M.oMPPo..p
PP...PMMP.
O..MP.P.M.
OMM..M..M.
OPPMM.O.M.
.pO..MOM.P
O..O..P.M.
.m..OOP.m.
p..OOMM...
.p.OMPMmp.

result:

ok 11 lines

Test #11:

score: 0
Accepted
time: 0ms
memory: 3584kb

input:

10
P.o.OoP...
Mpm.PmPpMm
p.....O..M
MpOM..Ompp
.m.Oo.pM.P
....mOmmPo
Ppoo.mm...
..OM.o.P.p
OPO....M.P
P.ooo.mP.p

output:

36 89
P.o.OOP...
MPM.PMPPMm
P.....O..M
MPOM..OMPP
.M.OO.PM.P
....mOMMPo
PpOO.mM...
..OM.o.P.p
OPO....M.P
P.OOO.MP.p

result:

ok 11 lines

Test #12:

score: 0
Accepted
time: 0ms
memory: 3712kb

input:

10
.m..Oooomo
..........
MOMoomp.Pp
..........
mMP..omOoM
.........O
mmOmoOm.PM
m.........
PmM.O.Mpp.
.........o

output:

20 37
.m..OOOOmo
..........
MOMoomp.Pp
..........
mMP..omOOM
.........O
mmOmOOm.PM
M.........
PMM.O.MPp.
.........o

result:

ok 11 lines

Test #13:

score: 0
Accepted
time: 1ms
memory: 3712kb

input:

10
Oooooooooo
oooooooooo
oooooooooo
oooooooooo
oooooooooo
oooooooooo
oooooooooo
oooooooooo
oooooooooo
oooooooooo

output:

1 442
OOOOOOOOOO
OOOOOOOOOO
OOOOOOOOOO
OOOOOOOOOO
OOOOOOOOOO
OOOOOOOOOO
OOOOOOOOOO
OOOOOOOOOO
OOOOOOOOOO
OOOOOOOOOO

result:

ok 11 lines

Test #14:

score: 0
Accepted
time: 0ms
memory: 3712kb

input:

10
Oooooooooo
.........o
oooooooooo
o.........
oooooooooo
.........o
oooooooooo
o.........
oooooooooo
.........o

output:

1 118
OOOOOOOOOO
.........O
OOOOOOOOOO
O.........
OOOOOOOOOO
.........O
OOOOOOOOOO
O.........
OOOOOOOOOO
.........O

result:

ok 11 lines

Test #15:

score: 0
Accepted
time: 1ms
memory: 3584kb

input:

10
Mm.Op.OM.m
oP.o..mO.m
..........
pm....oo.P
pm.mp..O.o
..........
.p.m.....M
Mm.M..pM.o
..........
OP.Mp.oP.P

output:

19 36
MM.Op.OM.m
oP.O..mO.m
..........
pm....OO.P
pm.mp..O.o
..........
.P.m.....M
MM.M..PM.o
..........
OP.MP.oP.P

result:

ok 11 lines

Test #16:

score: 0
Accepted
time: 0ms
memory: 3712kb

input:

10
mpm.mpmpmp
pmpmpm..pm
mpmpm.mpmp
.mpmpmpmpm
mpmpmpmpm.
pmpm..p.p.
mpmpmpmpmp
..pmpmpm.m
mpmpmpmpmp
pmpmpmpmpM

output:

1 224
MPM.MPMPMP
PMPMPM..PM
MPMPM.MPMP
.MPMPMPMPM
MPMPMPMPM.
PMPM..P.P.
MPMPMPMPMP
..PMPMPM.M
MPMPMPMPMP
PMPMPMPMPM

result:

ok 11 lines

Test #17:

score: 0
Accepted
time: 0ms
memory: 3712kb

input:

10
OM.op.MO.o
po.MO.op.O
..........
OP.om.po.O
mO.Po.OM.o
..........
PO.mo.pp.P
Om.oP.mm.m
........O.
Oo.oO.Mp.o

output:

25 63
OM.OP.MO.O
PO.MO.OP.O
..........
OP.oM.PO.O
MO.Po.OM.O
..........
PO.Mo.pp.P
OM.oP.mm.M
........O.
OO.OO.MP.O

result:

ok 11 lines

Extra Test:

score: 0
Extra Test Passed