제출 #416923

#제출 시각UTC-0아이디문제언어결과실행 시간메모리
4169232021-06-03 07:24:58Theo830Rectangles (IOI19_rect)C++17
27 / 100
5099 ms1014588 KiB
#include <bits/stdc++.h>
using namespace std;
typedef short ll;
const ll INF = 1e9+7;
ll MOD = 998244353;
typedef pair<ll,ll> ii;
#define iii pair<ll,ii>
#define f(i,a,b) for(ll i = a;i < b;i++)
#define pb push_back
#define vll vector<ll>
#define F first
#define S second
#define all(x) (x).begin(), (x).end()
///I hope I will get uprating and don't make mistakes
///I will never stop programming
///sqrt(-1) Love C++
///Please don't hack me
///@TheofanisOrfanou Theo830
///Think different approaches (bs,dp,greedy,graphs,shortest paths,mst)
///Stay Calm
///Look for special cases
///Beware of overflow and array bounds
///Think the problem backwards
///Training
mt19937 rng(chrono::steady_clock::now().time_since_epoch().count());
uniform_int_distribution<ll> distr;
ll rnd(ll a, ll b){return distr(rng)%(b-a+1)+a;}
#include "rect.h"
/*
long long count_rectangles(std::vector<std::vector<int> > a);
 
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컴파일 시 표준 에러 (stderr) 메시지

rect.cpp:4:19: warning: overflow in conversion from 'double' to 'll' {aka 'short int'} changes value from '1.000000007e+9' to '32767' [-Woverflow]
    4 | const ll INF = 1e9+7;
      |                ~~~^~
rect.cpp:5:10: warning: overflow in conversion from 'int' to 'll' {aka 'short int'} changes value from '998244353' to '1' [-Woverflow]
    5 | ll MOD = 998244353;
      |          ^~~~~~~~~
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