Submission #547983

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
547983	2022-04-12 06:52:48	fcmalkcin	Sightseeing in Kyoto (JOI22_kyoto)	C++17	100 / 100	738 ms	29028 KiB

kyoto

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#include<bits/stdc++.h>
using namespace std;
#define ll long long
#define pll pair<ll,ll>
#define ff first
#define ss second
#define endl "\n"
#define pb push_back
#define F(i,a,b) for(ll i=a;i<=b;i++)
const ll maxn=5e5+100;
const ll base=300;
const ll mod= 1e9+7 ;
mt19937 rnd(chrono::steady_clock::now().time_since_epoch().count());
struct comp
{
    bool operator() (const pair<pll,pll> &a,const pair<pll,pll> &b) const
    {
        auto p=a.ff;
        auto p1=b.ff;
        if (p.ff*p1.ss>p1.ff*p.ss)
            return true;
        if (p.ff*p1.ss<p1.ff*p.ss)
            return false;
 
 
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Compilation message (stderr)

kyoto.cpp: In function 'int main()':
kyoto.cpp:47:16: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   47 |         freopen("test.inp","r",stdin);
      |         ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
kyoto.cpp:48:16: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   48 |         freopen("test.out","w",stdout);
      |         ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~

• Subtask 1: 10 / 10
• Subtask 2: 30 / 30
• Subtask 3: 60 / 60