제출 #586608

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
586608	2022-06-30 12:34:50	blue	Skyscraper (JOI16_skyscraper)	C++17	100 / 100	229 ms	119960 KiB

skyscraper

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#include <iostream>
#include <vector>
#include <algorithm>
#include <cassert>
using namespace std;
using ll = long long;
using vll = vector<ll>;
using vi = vector<int>;
const ll mod = 1'000'000'007LL;
ll ad(ll a, ll b)
{
  return (a+b) % mod;
}
ll mul(ll a, ll b)
{
  return (a*b) % mod;
}
void selfadd(int& a, int b)
{
  a = ad(a, b);
}
int N, L;
int validlen(int x)
 
 
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• Subtask 1: 5 / 5
• Subtask 2: 15 / 15
• Subtask 3: 80 / 80