제출 #132076

#제출 시각UTC-0아이디문제언어결과실행 시간메모리
1320762019-07-18 09:31:31Sorting벽 (IOI14_wall)C++14
100 / 100
1572 ms99480 KiB
#include <bits/stdc++.h>
using namespace std;
const int N = 2e6 + 7;
const int inf = 1e9;
struct node{
int mn, mx;
node(){
mx = 0;
mn = inf;
};
node(int _mn, int _mx){
mn = _mn;
mx = _mx;
}
friend void unite(node &prev, node after){
prev.mn = min(prev.mn, after.mn);
prev.mx = max(prev.mx, after.mx);
if(prev.mx > prev.mn){
if(after.mx == prev.mx){
prev.mn = prev.mx;
}
else{
prev.mx = prev.mn;
}
 
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