Submission #626512

#	Time	Username	Problem	Language	Result	Execution time	Memory
626512		whynotshadow	Catfish Farm (IOI22_fish)	C++17	3 / 100	89 ms	7280 KiB

fish

#include "fish.h"
#include <bits/stdc++.h>
using namespace std;
#define ll long long
const ll N=1e5+9;
const ll INF=1e9;
long long max_weights(int N, int M, std::vector<int> X, std::vector<int> Y, std::vector<int> W) {
  ll ans=0,cnt=0,cntt=0,sum1=0,sum2=0;
  for(auto to:W){
    ans+=to;
  }
  for(auto to:X){
    if(to&1) cnt++;
    if(to<=1) cntt++;
  }
  if(cnt==0) return ans;
  else if(cntt==M){
    for(ll i=0; i<M; i++){
        if(X[i]==0) sum1+=W[i];
        else sum2+=W[i];
    }
    return max(sum1,sum2);
  }
}

Compilation message (stderr)

fish.cpp: In function 'long long int max_weights(int, int, std::vector<int>, std::vector<int>, std::vector<int>)':
fish.cpp:24:1: warning: control reaches end of non-void function [-Wreturn-type]
   24 | }
      | ^

• Subtask 1: 3 / 3
• Subtask 2: 0 / 6
• Subtask 3: 0 / 9
• Subtask 4: 0 / 14
• Subtask 5: 0 / 21
• Subtask 6: 0 / 17
• Subtask 7: 0 / 14
• Subtask 8: 0 / 16