Submission #928959

#	Time	Username	Problem	Language	Result	Execution time	Memory
928959		Whisper	Sličice (COCI19_slicice)	C++17	90 / 90	71 ms	2412 KiB

slicice

#include <bits/stdc++.h>

using namespace std;
using ll = long long;

#define int long long
#define FOR(i, a, b) for ( int i = a ; i <= b ; i++ )
#define FORD(i, a, b) for (int i = b; i >= a; i --)
#define REP(i, n) for (int i = 0; i < n; ++i)
#define REPD(i, n) for (int i = n - 1; i >= 0; --i)
#define pii pair<int , int>
#define fi first
#define se second
#define Lg(x) 31 - __builtin_clz(x)

#define MASK(i) (1LL << (i))
#define BIT(x, i) (((x) >> (i)) & 1)

constexpr ll LINF = (1ll << 60);
constexpr int INF = (1ll << 30);
constexpr int MAX = 5e2 + 5;
constexpr int Mod = 1e9 + 7;
mt19937 rng(chrono::steady_clock::now().time_since_epoch().count());

void setupIO(){
    #define name "Whisper"
    //Phu Trong from Nguyen Tat Thanh High School for gifted student
    srand(time(NULL));
    cin.tie(nullptr)->sync_with_stdio(false); cout.tie(nullptr);
    //freopen(name".inp", "r", stdin);
    //freopen(name".out", "w", stdout);
    cout << fixed << setprecision(10);
}

template <class X, class Y>
    bool minimize(X &x, const Y &y){
        X eps = 1e-9;
        if (x > y + eps) {x = y; return 1;}
        return 0;
    }

template <class X, class Y>
    bool maximize(X &x, const Y &y){
        X eps = 1e-9;
        if (x + eps < y) {x = y; return 1;}
        return 0;
    }
int nArr, numCard, numK;
int a[MAX], b[MAX];
int dp[MAX][MAX];
void Whisper(){
    cin >> nArr >> numCard >> numK;
    for (int i = 1; i <= nArr; ++i) cin >> a[i];
    for (int i = 0; i <= numCard; ++i) cin >> b[i];
    for (int i = 1; i <= nArr; ++i){
        for (int v = 0; v <= numK; ++v){
            for (int pre_v = 0; pre_v <= v; ++pre_v){
                maximize(dp[i][v], dp[i - 1][pre_v] + b[a[i] + (v - pre_v)]);
            }
        }
    }
    int ans = 0;
    for (int i = 1; i <= numK; ++i){
        maximize(ans, dp[nArr][i]);
    }
    cout << ans;
}


signed main(){
    setupIO();
    int Test = 1;
//    cin >> Test;
    for ( int i = 1 ; i <= Test ; i++ ){
        Whisper();
        if (i < Test) cout << '\n';
    }
}

• Subtask 1: 90 / 90