제출 #1221436

#제출 시각아이디문제언어결과실행 시간메모리
1221436totoro메기 농장 (IOI22_fish)C++20
0 / 100
13 ms3648 KiB
#include <algorithm>
#include <map>
#include <numeric>
#include <vector>

#include "fish.h"

long long max_weights(int N, int M, std::vector<int> X, std::vector<int> Y, std::vector<int> W) {
    std::vector<long long> vals(N);
    for (int i = 0; i < M; ++i) vals[X[i]] = W[i];

    std::vector<long long> dp(N + 1);
    dp[1] = vals[0];
    for (int i = 2; i <= N; ++i) {
        dp[i] = std::max(dp[i - 1], vals[i - 1] + dp[i - 2]);
    }
    return dp[N];
}
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