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Submission #1006762

# Submission time Handle Problem Language Result Execution time Memory
1006762 2024-06-24T08:23:19 Z Whisper Simfonija (COCI19_simfonija) C++17
11 / 110
 1000 ms 5672 KB 
#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 MASK(i) (1LL << (i))
#define BIT(x, i) (((x) >> (i)) & 1)


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

/*
    Phu Trong from Nguyen Tat Thanh High School for gifted student
*/

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;
    }
#define MAX     100005

int nArr, k;
int A[MAX], B[MAX];

void process(void){
    cin >> nArr >> k;
    for (int i = 1; i <= nArr; ++i) cin >> A[i];
    for (int i = 1; i <= nArr; ++i) cin >> B[i];
    vector<int> x;
    for (int i = 1; i <= nArr; ++i){
        x.push_back(B[i] - A[i]);
    }
    int ans = INF;
    for (int &v : x) {
        vector<int> C(nArr + 5);
        FOR(i, 1, nArr) C[i] = A[i] + v;
        int sum = 0;
        vector<int> store;
        FOR(i, 1, nArr) sum += abs(B[i] - C[i]), store.push_back(abs(B[i] - C[i]));
        sort(store.rbegin(), store.rend());
        for (int i = 0; i < k; ++i) sum -= store[i];
        minimize(ans, sum);
    }
    cout << ans;
}

signed main(){
    #define name "Whisper"
    cin.tie(nullptr) -> sync_with_stdio(false);
    //freopen(name".inp", "r", stdin);
	//freopen(name".out", "w", stdout);

    process();
}

Subtask #1
11.0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct

Subtask #1
0 / 11.0

# Verdict Execution time Memory Grader output
1 Execution timed out 1086 ms 5532 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #1
0 / 11.0

# Verdict Execution time Memory Grader output
1 Execution timed out 1061 ms 5428 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #4
0 / 11.0

# Verdict Execution time Memory Grader output
1 Execution timed out 1061 ms 5420 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #5
0 / 11.0

# Verdict Execution time Memory Grader output
1 Execution timed out 1014 ms 5464 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #6
0 / 11.0

# Verdict Execution time Memory Grader output
1 Execution timed out 1032 ms 5420 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #7
0 / 11.0

# Verdict Execution time Memory Grader output
1 Execution timed out 1008 ms 5464 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #8
0 / 11.0

# Verdict Execution time Memory Grader output
1 Execution timed out 1024 ms 5668 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #9
0 / 11.0

# Verdict Execution time Memory Grader output
1 Execution timed out 1071 ms 5396 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #10
0 / 11.0

# Verdict Execution time Memory Grader output
1 Execution timed out 1052 ms 5672 KB Time limit exceeded
2 Halted 0 ms 0 KB -