Submission #1069982

#	Time	Username	Problem	Language	Result	Execution time	Memory
1069982		c2zi6	Catfish Farm (IOI22_fish)	C++17	0 / 100	59 ms	21788 KiB

fish

#define _USE_MATH_DEFINES
#include <bits/stdc++.h>
#define ff first
#define ss second
#define pb push_back
#define all(a) (a).begin(), (a).end()
#define replr(i, a, b) for (int i = int(a); i <= int(b); ++i)
#define reprl(i, a, b) for (int i = int(a); i >= int(b); --i)
#define rep(i, n) for (int i = 0; i < int(n); ++i)
#define mkp(a, b) make_pair(a, b)
using namespace std;
typedef long long ll;
typedef long double ld;
typedef pair<int, int> PII;
typedef vector<int> VI;
typedef vector<PII> VPI;
typedef vector<VI> VVI;
typedef vector<VVI> VVVI;
typedef vector<VPI> VVPI;
typedef pair<ll, ll> PLL;
typedef vector<ll> VL;
typedef vector<PLL> VPL;
typedef vector<VL> VVL;
typedef vector<VVL> VVVL;
typedef vector<VPL> VVPL;
template<class T> T setmax(T& a, T b) {if (a < b) return a = b; return a;}
template<class T> T setmin(T& a, T b) {if (a < b) return a; return a = b;}
#include <ext/pb_ds/assoc_container.hpp>
using namespace __gnu_pbds;
template<class T>
using indset = tree<T, null_type, less<T>, rb_tree_tag, tree_order_statistics_node_update>;
#include "fish.h"

#define solvefor(a) if (a::check(N, M, X, Y, W)) return a::solve(N, M, X, Y, W);

namespace TEST1 {
    bool check(int N, int M, VI X, VI Y, VI W) {
        for (int x : X) if (x & 1) return false;
        return true;
    }
    ll solve(int N, int M, VI X, VI Y, VI W) {
        ll ans = 0;
        for (int x : W) ans += x;
        return ans;
    }
};
namespace TEST2 {
    bool check(int N, int M, VI X, VI Y, VI W) {
        for (int x : X) if (x > 1) return false;
        return true;
    }
    ll solve(int N, int M, VI X, VI Y, VI W) {
        VL sum(2);
        rep(i, M) sum[X[i]] += W[i];
        return max(sum[0], sum[1]);
    }
};

ll max_weights(int N, int M, VI X, VI Y, VI W) {
    /*solvefor(TEST1);*/
    /*solvefor(TEST2);*/
    return TEST2::solve(N, M, X, Y, W);
    return -1;
}

• Subtask 1: 0 / 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