#include <bits/stdc++.h>
using namespace std;
typedef long long lo;
#define fi first
#define se second
#define endl "\n"
#define pb push_back
#define fio() ios_base::sync_with_stdio(false);cin.tie(NULL);cout.tie(NULL)
#define FOR for(int i=1;i<=n;i++)
#define mid ((start+end)/2)
#define ort ((bas+son)/2)
const lo inf = 1000000000;
const lo li = 1005;
const lo mod = 1000000007;
int n,m,a[li][li],k,flag,t,acik[li];
int cev;
string s[li];
vector<int> v;
int main(void){
fio();
cin>>n>>k;
FOR cin>>s[i];
//~ if(k>(n+1)/2){cout<<"DA\n";return 0;}
FOR{
for(int j=0;j<n;j++){
if(s[i][j]=='o')a[i][j]=1;
}
}
int mn=0;
for(int ii=1;ii<=n;ii++){
cev=0;
for(int i=2;i<=n;i++){
if(i==ii)continue;
int say=0;
for(int j=0;j<n;j++){
if((a[ii][j]^a[i][j]))say++;
}
cev+=min(say,n-say);
//~ cout<<i<<" ()() "<<cev<<endl;
}
if(ii==1)mn=cev;
else mn=min(mn,cev);
}
if(mn>k){cout<<"NE\n";return 0;}
cout<<"DA\n";
return 0;
cev=k+1;
FOR{
v.clear();
for(int j=0;j<n;j++){
if(s[i][j]=='o')v.pb(acik[j]);
else v.pb(n-acik[j]);
}
sort(v.begin(),v.end());
if(n%2){
int cur=0;
for(auto go:v)cur+=abs(go-v[n/2]);
//~ cout<<cur<<" AAA "<<cev<<endl;
cev=min(cev,cur);
}
else{
int cur=0;
for(auto go:v)cur+=abs(go-v[n/2]);
//~ cout<<cur<<" BBB "<<cev<<endl;
cev=min(cev,cur);
cur=0;
for(auto go:v)cur+=abs(go-v[n/2-1]);
//~ cout<<cur<<" CCC "<<cev<<endl;
cev=min(cev,cur);
}
}
if(cev>k)cout<<"NE\n";
else cout<<"DA\n";
return 0;
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
468 KB |
Output is correct |
2 |
Correct |
66 ms |
2132 KB |
Output is correct |
3 |
Correct |
118 ms |
2644 KB |
Output is correct |
4 |
Correct |
644 ms |
4784 KB |
Output is correct |
5 |
Correct |
121 ms |
2684 KB |
Output is correct |
6 |
Correct |
31 ms |
1724 KB |
Output is correct |
7 |
Correct |
106 ms |
2556 KB |
Output is correct |
8 |
Correct |
671 ms |
4904 KB |
Output is correct |
9 |
Correct |
12 ms |
1236 KB |
Output is correct |
10 |
Correct |
698 ms |
4964 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
468 KB |
Output is correct |
2 |
Correct |
1 ms |
596 KB |
Output is correct |
3 |
Incorrect |
1 ms |
724 KB |
Output isn't correct |
4 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
359 ms |
3884 KB |
Output is correct |
2 |
Correct |
489 ms |
4336 KB |
Output is correct |
3 |
Correct |
273 ms |
3500 KB |
Output is correct |
4 |
Correct |
218 ms |
3284 KB |
Output is correct |
5 |
Correct |
621 ms |
4740 KB |
Output is correct |
6 |
Correct |
133 ms |
2772 KB |
Output is correct |
7 |
Correct |
344 ms |
3840 KB |
Output is correct |
8 |
Correct |
391 ms |
4016 KB |
Output is correct |
9 |
Correct |
57 ms |
2092 KB |
Output is correct |
10 |
Correct |
818 ms |
5268 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
555 ms |
4540 KB |
Output is correct |
2 |
Correct |
531 ms |
4492 KB |
Output is correct |
3 |
Correct |
233 ms |
3320 KB |
Output is correct |
4 |
Correct |
336 ms |
3796 KB |
Output is correct |
5 |
Correct |
371 ms |
4044 KB |
Output is correct |
6 |
Correct |
760 ms |
5112 KB |
Output is correct |
7 |
Correct |
92 ms |
2388 KB |
Output is correct |
8 |
Correct |
314 ms |
3720 KB |
Output is correct |
9 |
Correct |
380 ms |
3924 KB |
Output is correct |
10 |
Correct |
820 ms |
5264 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
231 ms |
3332 KB |
Output is correct |
2 |
Correct |
252 ms |
3352 KB |
Output is correct |
3 |
Incorrect |
811 ms |
5224 KB |
Output isn't correct |
4 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
835 ms |
5332 KB |
Output is correct |
2 |
Correct |
771 ms |
5164 KB |
Output is correct |
3 |
Incorrect |
675 ms |
4924 KB |
Output isn't correct |
4 |
Halted |
0 ms |
0 KB |
- |