제출 #806591

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
806591	2023-08-04 08:12:08	vjudge1	Event Hopping 2 (JOI21_event2)	C++17	7 / 100	167 ms	128580 KiB

event2

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#ifdef Home
#define _GLIBCXX_DEBUG
#endif // Home
#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef long double ld;
struct node {
    int l, r, mx = 0;
    node *left = NULL, *right = NULL;
    node(int l, int r):l(l), r(r) {}
};
void check(node *x) {
    if(x->left == NULL) {
        x->left = new node(x->l, (x->l + x->r) / 2);
    }
    if(x->right == NULL) {
        x->right = new node((x->l + x->r) / 2, x->r);
    }
}
void update(int pos, int val, node *x) {
    if(x->l + 1 == x->r) {
        x->mx = val;
 
 
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컴파일 시 표준 에러 (stderr) 메시지

event2.cpp:55:1: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
   55 | main() {
      | ^~~~

• Subtask 1: 7 / 7
• Subtask 2: 0 / 1
• Subtask 3: 0 / 31
• Subtask 4: 0 / 61