Submission #862024

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
862024	2023-10-17 11:48:15	vjudge1	Two Currencies (JOI23_currencies)	C++17	100 / 100	446 ms	67152 KiB

currencies

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#include <cstring>
#include <vector>
#include <map>
#include <algorithm>
#include <iostream>
#include <utility>
using namespace std;
using ll = long long;
using ld = long double;
#define ShinLena cin.tie(nullptr)->sync_with_stdio(false)
#define N 100005
#define M N*40
#define ALL(x) x.begin(), x.end()
int A[M], L[M], R[M], ALLOC = 1;
ll B[M];
inline int persist1(int a, ll b)
{
    int p = ALLOC++;
    A[p] = a, B[p] = b;
    return p;
}
inline int persist2(int l, int r)
{
    int p = ALLOC++; L[p] = l; R[p] = r;
    A[p] = A[l] + A[r]; B[p] = B[l] + B[r];
    return p;
 
 
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• Subtask 1: 10 / 10
• Subtask 2: 28 / 28
• Subtask 3: 30 / 30
• Subtask 4: 32 / 32