제출 #1157069

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
1157069	2025-02-25 08:20:52	dosts	Fancy Fence (CEOI20_fancyfence)	C++20	100 / 100	19 ms	5192 KiB

fancyfence

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#include <bits/stdc++.h>
#pragma GCC optimize("O3,unroll-loops")
#pragma GCC target("avx2")
using namespace std;
#define int long long
#define pii pair<int,int>
#define ff first
#define ss second
#define sp << " " <<    
#define all(cont) cont.begin(),cont.end()
#define vi vector<int>
const int inf = 2e18,N = 5e5+1,MOD =  1e9+7;
int add(int x,int y) {
    x%=MOD;
    y%=MOD;
    return ((x+y >= MOD) ? (x+y-MOD) : x+y);
}
int mult(int x,int y) {
    return ((x%MOD)*(y%MOD))%MOD;
}
int sub(int x,int y) {
    y%=MOD;
    x%=MOD;
    if (x < y) return (MOD+x)-y;
    return x-y;
 
 
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