oj.uz

답안 #626257

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
626257 2022-08-11T10:33:26 Z sword060 메기 농장 (IOI22_fish) C++17
9 / 100
 117 ms 11488 KB 
#include <bits/stdc++.h>
#include "fish.h"
using namespace std;
long long dp[100010],ar[100010];
long long rec(int i,int m){
  if(i==m)return 0;
  if(~dp[i])return dp[i];
  return dp[i]=max({rec(i+2,m)+ar[i+1],rec(i+3,m)+ar[i]+ar[i+2],rec(i+1,m)});
}
long long max_weights(int x,int k,vector<int> a,vector<int> b,vector<int> c){
  vector<pair<int,int>>l[2];
  long long ans=0,cur=0,cur2=0;
  bool f=1;
  for(int i=0;i<k;i++){
    l[a[i]%2].push_back({b[i],c[i]});
    if(a[i]%2)cur+=c[i];
    else cur2+=c[i];
    f&=(b[i]==0);
  }
  if(f){
    for(int i=0;i<x;i++)dp[i]=-1,ar[i]=0;
    for(int i=0;i<k;i++)ar[a[i]]+=c[i];
    return rec(0,x);
  }
  sort(l[0].begin(),l[0].end());
  sort(l[1].begin(),l[1].end());
  ans=cur;
  if(x<=2){
    return max(cur,cur2);
  }
  int j=0;
  for(int i=0;i<(int)l[0].size();i++){
    cur+=l[0][i].second;
    while(j<(int)l[1].size()&&l[1][j].first<=l[0][i].first){
      cur-=l[1][j].second;
      j++;
    }
    ans=max(ans,cur);
  }
  return ans;
}

Subtask #1
3.0 / 3.0

# 결과 실행 시간 메모리 Grader output
1 Correct 29 ms 3292 KB Output is correct
2 Correct 34 ms 3768 KB Output is correct
3 Correct 3 ms 5716 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 117 ms 11488 KB Output is correct
6 Correct 116 ms 11484 KB Output is correct

Subtask #2
6.0 / 6.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 58 ms 5692 KB Output is correct
3 Correct 72 ms 6720 KB Output is correct
4 Correct 28 ms 3308 KB Output is correct
5 Correct 35 ms 3788 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Correct 0 ms 212 KB Output is correct
10 Correct 4 ms 5844 KB Output is correct
11 Correct 0 ms 212 KB Output is correct
12 Correct 30 ms 3320 KB Output is correct
13 Correct 34 ms 3788 KB Output is correct
14 Correct 29 ms 3084 KB Output is correct
15 Correct 33 ms 3428 KB Output is correct
16 Correct 31 ms 3192 KB Output is correct
17 Correct 33 ms 3420 KB Output is correct

Subtask #3
0 / 9.0

# 결과 실행 시간 메모리 Grader output
1 Correct 4 ms 5716 KB Output is correct
2 Correct 4 ms 5716 KB Output is correct
3 Incorrect 18 ms 7036 KB 1st lines differ - on the 1st token, expected: '21261825233649', found: '21049836049923'
4 Halted 0 ms 0 KB -

Subtask #4
0 / 14.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 0 ms 212 KB 1st lines differ - on the 1st token, expected: '3', found: '2'
2 Halted 0 ms 0 KB -

Subtask #5
0 / 21.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 0 ms 212 KB 1st lines differ - on the 1st token, expected: '3', found: '2'
2 Halted 0 ms 0 KB -

Subtask #6
0 / 17.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 0 ms 212 KB 1st lines differ - on the 1st token, expected: '3', found: '2'
2 Halted 0 ms 0 KB -

Subtask #7
0 / 14.0

# 결과 실행 시간 메모리 Grader output
1 Correct 4 ms 5716 KB Output is correct
2 Correct 4 ms 5716 KB Output is correct
3 Incorrect 18 ms 7036 KB 1st lines differ - on the 1st token, expected: '21261825233649', found: '21049836049923'
4 Halted 0 ms 0 KB -

Subtask #8
0 / 16.0

# 결과 실행 시간 메모리 Grader output
1 Correct 29 ms 3292 KB Output is correct
2 Correct 34 ms 3768 KB Output is correct
3 Correct 3 ms 5716 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 117 ms 11488 KB Output is correct
6 Correct 116 ms 11484 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 58 ms 5692 KB Output is correct
9 Correct 72 ms 6720 KB Output is correct
10 Correct 28 ms 3308 KB Output is correct
11 Correct 35 ms 3788 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 1 ms 212 KB Output is correct
14 Correct 0 ms 212 KB Output is correct
15 Correct 0 ms 212 KB Output is correct
16 Correct 4 ms 5844 KB Output is correct
17 Correct 0 ms 212 KB Output is correct
18 Correct 30 ms 3320 KB Output is correct
19 Correct 34 ms 3788 KB Output is correct
20 Correct 29 ms 3084 KB Output is correct
21 Correct 33 ms 3428 KB Output is correct
22 Correct 31 ms 3192 KB Output is correct
23 Correct 33 ms 3420 KB Output is correct
24 Correct 4 ms 5716 KB Output is correct
25 Correct 4 ms 5716 KB Output is correct
26 Incorrect 18 ms 7036 KB 1st lines differ - on the 1st token, expected: '21261825233649', found: '21049836049923'
27 Halted 0 ms 0 KB -