Submission #1574587


Source Code Expand

#include<bits/stdc++.h>
using namespace std;
void rd(int &x){
  int k, m=0;
  x=0;
  for(;;){
    k = getchar_unlocked();
    if(k=='-'){
      m=1;
      break;
    }
    if('0'<=k&&k<='9'){
      x=k-'0';
      break;
    }
  }
  for(;;){
    k = getchar_unlocked();
    if(k<'0'||k>'9'){
      break;
    }
    x=x*10+k-'0';
  }
  if(m){
    x=-x;
  }
}
void wt_L(int x){
  char f[10];
  int m=0, s=0;
  if(x<0){
    m=1;
    x=-x;
  }
  while(x){
    f[s++]=x%10;
    x/=10;
  }
  if(!s){
    f[s++]=0;
  }
  if(m){
    putchar_unlocked('-');
  }
  while(s--){
    putchar_unlocked(f[s]+'0');
  }
}
int N, cnt[100001];
int main(){
  int i, j, res;
  rd(N);
  for(i=0;i<N;i++){
    rd(j);
    cnt[j]++;
  }
  {
    int KL2GvlyY=0, Lj4PdHRW, Q5VJL1cS, e98WHCEY;
    for(Lj4PdHRW=1;Lj4PdHRW<(100000-1)+1;Lj4PdHRW++){
      e98WHCEY = cnt[Lj4PdHRW-1]+cnt[Lj4PdHRW]+cnt[Lj4PdHRW+1];
      if(KL2GvlyY==0 || Q5VJL1cS<e98WHCEY){
        Q5VJL1cS = e98WHCEY;
        KL2GvlyY = 1;
      }
    }
    res =Q5VJL1cS;
  }
  wt_L(res);
  putchar_unlocked('\n');
  return 0;
}
// cLay varsion 20170628-1 [beta]

// --- original code ---
// int N, cnt[100001];
// {
//   int i, j;
//   int res;
//   rd(N);
//   rep(i,N) rd(j), cnt[j]++;
//   res = max[k=1---1d5-1](cnt[k-1]+cnt[k]+cnt[k+1]);
//   wt(res);
// }

Submission Info

Submission Time
Task C - Together
User LayCurse
Language C++14 (GCC 5.4.1)
Score 300
Code Size 1301 Byte
Status AC
Exec Time 3 ms
Memory 640 KB

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 300 / 300
Status
AC × 3
AC × 9
Set Name Test Cases
Sample 0_000.txt, 0_001.txt, 0_002.txt
All 0_000.txt, 0_001.txt, 0_002.txt, 1_003.txt, 1_004.txt, 1_005.txt, 1_006.txt, 1_007.txt, 1_008.txt
Case Name Status Exec Time Memory
0_000.txt AC 1 ms 256 KB
0_001.txt AC 1 ms 256 KB
0_002.txt AC 1 ms 256 KB
1_003.txt AC 1 ms 256 KB
1_004.txt AC 2 ms 256 KB
1_005.txt AC 3 ms 256 KB
1_006.txt AC 3 ms 256 KB
1_007.txt AC 3 ms 256 KB
1_008.txt AC 3 ms 640 KB