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QOJ
ID | 题目 | 提交者 | 结果 | 用时 | 内存 | 语言 | 文件大小 | 提交时间 | 测评时间 |
---|---|---|---|---|---|---|---|---|---|
#766835 | #9246. Dominating Point | szy10010 | AC ✓ | 492ms | 61880kb | C++23 | 2.0kb | 2024-11-20 18:48:48 | 2024-11-20 18:48:51 |
Judging History
你现在查看的是测评时间为 2024-11-20 18:48:51 的历史记录
- [2024-11-22 18:38:25]
- hack成功,自动添加数据
- (/hack/1238)
- [2024-11-20 18:48:48]
- 提交
answer
#include<bits/stdc++.h>
using namespace std;
#define fi first
#define se second
#define u1 (u<<1)
#define u2 (u<<1|1)
#define pb push_back
#define pp pop_back()
//#define int long long
#define laile cout<<"laile"<<endl
#define lowbit(x) ((x)&(-x))
#define double long double
#define sf(x) scanf("%lld",&x)
#define sff(x,y) scanf("%lld %lld",&x,&y)
#define sd(x) scanf("%Lf",&x)
#define sdd(x,y) scanf("%Lf %Lf",&x,&y)
#define _for(i,n) for(int i=0;i<(n);++i)
#define _rep(i,a,b) for(int i=(a);i<=(b);++i)
#define _pre(i,a,b) for(int i=(a);i>=(b);--i)
#define all(x) (x).begin(), (x).end()
#define IOS ios::sync_with_stdio(false);cin.tie(0);cout.tie(0)
typedef unsigned long long ULL;
typedef pair<int,int>PII;
const int N=5050,INF=4e18;
int n,m;
char g[N][N];
char g2[N][N];
string hang[N],lie[N];
bitset<N>h[N];
bitset<N>l[N];
void solve()
{
cin>>n;
m=n;
_rep(i,1,n)
{
string now="";
_rep(j,1,m)
cin>>g[i][j],now.pb(g[i][j]);
hang[i]=now;
_rep(j,0,n-1)
{
if(now[j]=='1')h[i].set(j);
else h[i].reset(j);
}
}
_rep(j,1,m)
{
string now="";
_rep(i,1,n)
now.pb(g[i][j]);
_rep(i,0,n-1)
{
if(now[i]=='1')l[j].set(i);
else l[j].reset(i);
}
}
vector<int>res;
for(int i=1;i<=n;i++)
{
bool bl=true;
bitset<10>b1(hang[i]);
// cout<<b1<<endl;
int x=rand()%(n/10+1);
x++;
for(int k=1;k<=x;k++)
{
if(k&1)
{
for(int j=n/x*x+k%x;j>=1;j-=x)
{
if(i==j)continue;
if((h[i]&l[j]).any());
else if(g[i][j]=='0')
{
bl=false;
break;
}
}
}
else
{
for(int j=k;j<=n;j+=x)
{
if(i==j)continue;
if((h[i]&l[j]).any());
else if(g[i][j]=='0')
{
bl=false;
break;
}
}
}
if(!bl)break;
}
if(bl)res.pb(i);
if(res.size()>=3)break;
}
if(res.size()<3)cout<<"NOT FOUND\n";
else cout<<res[0]<<" "<<res[1]<<" "<<res[2]<<'\n';
return ;
}
signed main()
{
IOS;
int T=1;
// cin>>T;
while(T--)
solve();
return 0;
}
这程序好像有点Bug,我给组数据试试?
詳細信息
Test #1:
score: 100
Accepted
time: 1ms
memory: 9884kb
input:
6 011010 000101 010111 100001 010100 100010
output:
1 3 4
result:
ok OK, Answer correct.
Test #2:
score: 0
Accepted
time: 1ms
memory: 9972kb
input:
3 011 001 000
output:
NOT FOUND
result:
ok OK, Answer correct.
Test #3:
score: 0
Accepted
time: 1ms
memory: 9952kb
input:
3 010 001 100
output:
1 2 3
result:
ok OK, Answer correct.
Test #4:
score: 0
Accepted
time: 490ms
memory: 61596kb
input:
4994 0100001010011001010101110010101000111101111100100001110010000111100000000100110100101000001010100000010010010110110110111010010010100110100000110110111001010111010111010111011001000101001000010001010111110000000100001100000111100011001010010111011100111010101110011000010111101011111110001111110...
output:
1 2 3
result:
ok OK, Answer correct.
Test #5:
score: 0
Accepted
time: 492ms
memory: 61592kb
input:
4994 0000000110000010100001001010100101010001000000011001110000111011100010100100001001011100000101100000100100001101101101010010110011101100101001100101110010001111110111001101000110111001010011101001010101000000111101101111001011111011000001110010000000110101010010010100100101111111001000111111011...
output:
1 2 3
result:
ok OK, Answer correct.
Test #6:
score: 0
Accepted
time: 474ms
memory: 61496kb
input:
4995 0010100011010011000010101100100000011100110100010101010101000001011110100010001001011001100001111100011010001110011101111001110001000000101010001000010000010001011010010001100001010111011111011011110110000101001000000100000000000010111010101111111100001010001000000001001110000110011001111001111...
output:
1 2 3
result:
ok OK, Answer correct.
Test #7:
score: 0
Accepted
time: 486ms
memory: 61632kb
input:
4998 0011100111111001011100001111010010000111001110101001001011010111100010001110000001000010011011011110001110101111010011000101001101001000100110111110001001100111111000010101010101000110011100011001010110111110000100000010000101001000100011000010101111101101000000101010100111010101111101111100010...
output:
1 2 3
result:
ok OK, Answer correct.
Test #8:
score: 0
Accepted
time: 474ms
memory: 61880kb
input:
4994 0010111010011101101110001111100011010010010000101101110110110000100010000101011100000001011100010001000011010101011111100011010000010110000011110010011000101011100011110110011101110000101100111110000110100111001101000100011001001001100001101110001100111011100111001011001011010111111001001000010...
output:
1 2 3
result:
ok OK, Answer correct.
Test #9:
score: 0
Accepted
time: 1ms
memory: 9668kb
input:
1 0
output:
NOT FOUND
result:
ok OK, Answer correct.
Test #10:
score: 0
Accepted
time: 1ms
memory: 9672kb
input:
2 01 00
output:
NOT FOUND
result:
ok OK, Answer correct.
Test #11:
score: 0
Accepted
time: 425ms
memory: 61656kb
input:
4998 0101101111101110111110111111111111111101111111010110100111111101110101111101111110101111011111100010111011110100111111111101011101101100110111101110110101101110111011001111101011111101111001111101011111100110111110010011010111101111011010110101011111101011101110111111101101011111010010110101111...
output:
1411 1681 2793
result:
ok OK, Answer correct.
Test #12:
score: 0
Accepted
time: 419ms
memory: 61652kb
input:
4998 0000001000000000010000100001001010101010000010010100000100000010100000100000100010011101010000000010000101101001001101100010100000000000010011010110000001011000000000010011000000100100010000000000000100110001010110010111000010000001100110110000100010001001100010001000010000011110001011000000100...
output:
685 2307 3780
result:
ok OK, Answer correct.
Test #13:
score: 0
Accepted
time: 417ms
memory: 61560kb
input:
4998 0010101101011111101011000011111010001110000110101111101010010010111111010111101100001111110111010111000111111011111011110011111101010001111000000101110101000111111100100000011000010011110101010100011000000010100011011011000101101010010100110000000101001000111010101010001110101011011001100011100...
output:
1529 2253 3187
result:
ok OK, Answer correct.
Test #14:
score: 0
Accepted
time: 347ms
memory: 61616kb
input:
5000 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000...
output:
1 4999 5000
result:
ok OK, Answer correct.
Extra Test:
score: 0
Extra Test Passed