oj.uz

Submission #720905

# Submission time Handle Problem Language Result Execution time Memory
720905 2023-04-09T17:54:02 Z Yell0 Catfish Farm (IOI22_fish) C++17
9 / 100
 131 ms 14220 KB 
#include <bits/stdc++.h>
 
using namespace std;
typedef long long ll;
struct fish{fish(int xi,int yi,int wi):x(xi),y(yi),w(wi){} int x,y,w;};

ll max_weights(int N,int M,vector<int> X,vector<int> Y,vector<int> W) {
  if(N==2) {
    ll c1=0,c2=0;
    for(int i=0;i<M;++i) {
      if(X[i]==0) c1+=W[i];
      else c2+=W[i];
    }
    return max(c1,c2);
  } else {
    vector<fish> v;
    ll tot=0;
    for(int i=0;i<M;++i) {
      v.push_back(fish(X[i],Y[i],W[i]));
      if(X[i]==1) tot+=W[i];
    }
    ll ans=tot;
    sort(v.begin(),v.end(),[](fish a,fish b) {return (a.y==b.y?a.x>b.x:a.y<b.y);});
    for(fish f:v) {
      if(f.x==1) tot-=f.w;
      else tot+=f.w;
      ans=max(ans,tot);
    }
    return ans;
  }
}

Subtask #1
3.0 / 3.0

# Verdict Execution time Memory Grader output
1 Correct 29 ms 4056 KB Output is correct
2 Correct 40 ms 4560 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 ms 300 KB Output is correct
5 Correct 125 ms 14220 KB Output is correct
6 Correct 131 ms 14032 KB Output is correct

Subtask #2
6.0 / 6.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 67 ms 7516 KB Output is correct
3 Correct 84 ms 8388 KB Output is correct
4 Correct 37 ms 4108 KB Output is correct
5 Correct 38 ms 4544 KB Output is correct
6 Correct 1 ms 308 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 30 ms 4084 KB Output is correct
13 Correct 37 ms 4532 KB Output is correct
14 Correct 33 ms 4036 KB Output is correct
15 Correct 37 ms 4312 KB Output is correct
16 Correct 32 ms 4140 KB Output is correct
17 Correct 35 ms 4232 KB Output is correct

Subtask #3
0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 296 KB Output is correct
2 Correct 1 ms 304 KB Output is correct
3 Incorrect 20 ms 2656 KB 1st lines differ - on the 1st token, expected: '21261825233649', found: '26722445760742'
4 Halted 0 ms 0 KB -

Subtask #4
0 / 14.0

# Verdict Execution time Memory 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

# Verdict Execution time Memory 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

# Verdict Execution time Memory 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

# Verdict Execution time Memory Grader output
1 Correct 1 ms 296 KB Output is correct
2 Correct 1 ms 304 KB Output is correct
3 Incorrect 20 ms 2656 KB 1st lines differ - on the 1st token, expected: '21261825233649', found: '26722445760742'
4 Halted 0 ms 0 KB -

Subtask #8
0 / 16.0

# Verdict Execution time Memory Grader output
1 Correct 29 ms 4056 KB Output is correct
2 Correct 40 ms 4560 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 ms 300 KB Output is correct
5 Correct 125 ms 14220 KB Output is correct
6 Correct 131 ms 14032 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 67 ms 7516 KB Output is correct
9 Correct 84 ms 8388 KB Output is correct
10 Correct 37 ms 4108 KB Output is correct
11 Correct 38 ms 4544 KB Output is correct
12 Correct 1 ms 308 KB Output is correct
13 Correct 0 ms 212 KB Output is correct
14 Correct 0 ms 212 KB Output is correct
15 Correct 1 ms 212 KB Output is correct
16 Correct 1 ms 212 KB Output is correct
17 Correct 1 ms 212 KB Output is correct
18 Correct 30 ms 4084 KB Output is correct
19 Correct 37 ms 4532 KB Output is correct
20 Correct 33 ms 4036 KB Output is correct
21 Correct 37 ms 4312 KB Output is correct
22 Correct 32 ms 4140 KB Output is correct
23 Correct 35 ms 4232 KB Output is correct
24 Correct 1 ms 296 KB Output is correct
25 Correct 1 ms 304 KB Output is correct
26 Incorrect 20 ms 2656 KB 1st lines differ - on the 1st token, expected: '21261825233649', found: '26722445760742'
27 Halted 0 ms 0 KB -