oj.uz

답안 #885418

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
885418 2023-12-09T15:57:39 Z shenfe1 Lottery (CEOI18_lot) C++17
0 / 100
 535 ms 4692 KB 
#include <bits/stdc++.h>

using namespace std;

#define ll long long
#define ld long double
#define pb push_back
#define pf push_front
#define pii pair<int,int>
#define all(v) v.begin(),v.end()
#define F first
#define S second
#define mem(a,i) memset(a,i,sizeof(a))
#define sz(s) (int)s.size()
// #define int ll
#define int short int
#define y1 yy
#define ppb pop_back
#define lb lower_bound
#define ub upper_bound
#define gcd(a,b) __gcd(a,b)
#define in insert
#define pdd pair<ld,ld>

const int MAX=1e4+10;

int dx[4]={1,0,-1,0};
int dy[4]={0,1,0,-1};

mt19937 rng;

int n,l,q;
int a[MAX];
int c[MAX][105];
int ans[MAX][105];
pii k[MAX];
int r[MAX];

void solve(){
  cin>>n>>l;
  for(int i=1;i<=n;i++){
    cin>>a[i];
  }
  cin>>q;
  for(int i=1;i<=q;i++){
    cin>>k[i].F;
    k[i].S=i;
  }
  sort(k+1,k+q+1);
  int pos=1;
  for(int i=1;i<=l;i++){
    while(pos+1<=q&&i>k[pos].F){
      pos++;
    }
    if(pos==q&&i>k[pos].F)r[i]=q+1;
    else r[i]=pos;
  }
  for(int dif=1;dif+l<=n;dif++){
    int i=1,j=dif+1;
    int cnt=0;
    for(int k=0;k<l;k++){
      if(a[i+k]!=a[j+k]){
        cnt++;
      }
    }
    // if(cnt==1)cout<<i<<" "<<j<<" "<<cnt<<" "<<r[cnt]<<"\n";
    c[i][r[cnt]]++;c[j][r[cnt]]++;
    i+=l;j+=l;
    while(j<=n){
      if(a[i]!=a[j])cnt++;
      if(a[i-l]!=a[j-l])cnt--;
      // if(cnt==1)cout<<i-l+1<<" "<<j-l+1<<" "<<cnt<<" "<<r[cnt]<<"\n";
      c[i-l+1][r[cnt]]++;c[j-l+1][r[cnt]]++;
      i++,j++;
    }
  }
  for(int i=1;i<=q;i++){
    for(int j=1;j<=n;j++){
      c[j][i]+=c[j][i-1];
      ans[k[i].S][j]=c[j][i];
    }
  }
  for(int i=1;i<=q;i++){
    for(int j=1;j<=n-l+1;j++){
      cout<<ans[i][j]<<" ";
    }
    cout<<"\n";
  }
} 


main(){
  // freopen("color.in", "r", stdin);
  // freopen("color.out", "w", stdout);
  ios_base::sync_with_stdio(0);
  cin.tie(0);
  cout.tie(0);
  int t=1;
  // cin>>t;
  while(t--){
    solve();
  }
}

Compilation message

lot.cpp:92:1: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
   92 | main(){
      | ^~~~

Subtask #1
0 / 25.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 1 ms 2392 KB Output is correct
3 Correct 1 ms 2396 KB Output is correct
4 Correct 1 ms 2392 KB Output is correct
5 Incorrect 1 ms 2396 KB Output isn't correct
6 Halted 0 ms 0 KB -

Subtask #2
0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 1 ms 2392 KB Output is correct
3 Correct 1 ms 2396 KB Output is correct
4 Correct 1 ms 2392 KB Output is correct
5 Incorrect 1 ms 2396 KB Output isn't correct
6 Halted 0 ms 0 KB -

Subtask #3
0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Correct 389 ms 4476 KB Output is correct
2 Correct 535 ms 4476 KB Output is correct
3 Correct 282 ms 4692 KB Output is correct
4 Incorrect 234 ms 4188 KB Output isn't correct
5 Halted 0 ms 0 KB -

Subtask #4
0 / 15.0

# 결과 실행 시간 메모리 Grader output
1 Correct 389 ms 4476 KB Output is correct
2 Correct 535 ms 4476 KB Output is correct
3 Correct 282 ms 4692 KB Output is correct
4 Incorrect 234 ms 4188 KB Output isn't correct
5 Halted 0 ms 0 KB -

Subtask #5
0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 1 ms 2392 KB Output is correct
3 Correct 1 ms 2396 KB Output is correct
4 Correct 1 ms 2392 KB Output is correct
5 Incorrect 1 ms 2396 KB Output isn't correct
6 Halted 0 ms 0 KB -