제출 #839428

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
839428	2023-08-30 03:00:24	adaawf	Examination (JOI19_examination)	C++14	100 / 100	2364 ms	164580 KiB

examination

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#include <iostream>
#include <ext/pb_ds/tree_policy.hpp>
#include <ext/pb_ds/assoc_container.hpp>
using namespace std;
namespace __gnu_pbds{
typedef tree<int, null_type, less_equal<int>, rb_tree_tag, tree_order_statistics_node_update> ordered_set;
}
using namespace __gnu_pbds;
struct QUERY {
    int x, y, z, num;
} b[100005];
struct GRADE {
    int x, y;
} a[100005];
int res[100005];
bool cmp(QUERY aa, QUERY bb) {
    return aa.x > bb.x;
}
bool cmp2(GRADE aa, GRADE bb) {
    return aa.x > bb.x;
}
ordered_set t[800005];
map<int, int> mm;
void update(int v, int tl, int tr, int x, int y) {
    if (tl == tr) {
        t[v].insert(y);
        return;
    }
    int mid = (tl + tr) / 2;
 
 
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