Submission #156922

#	Time	Username	Problem	Language	Result	Execution time	Memory
156922		AKaan37	Preokret (COCI18_preokret)	C++17	50 / 50	3 ms	504 KiB

preokret

//Sani buyuk Osman Pasa Plevneden cikmam diyor.
//FatihSultanMehmedHan
//Abdulhamid Han
//Bismillahirrahmanirrahim
//█▀█─█──█──█▀█─█─█
//█▄█─█──█──█▄█─█▄█
//█─█─█▄─█▄─█─█─█─█

#pragma GCC optimize ("O3")
#pragma GCC target ("sse4")

#include <bits/stdc++.h>

using namespace std;

typedef long long lo;
typedef pair< lo,lo > PII;

#define fi first
#define se second
#define mp make_pair
#define pb push_back
#define fio() ios_base::sync_with_stdio(false);cin.tie(NULL);cout.tie(NULL)
#define FOR for(int i=1;i<=n;i++)
#define mid ((start+end)/2)
#define ort ((bas+son)/2)

const lo MAX = -1000000000000000000;
const lo MIN = 1000000000000000000;
const lo inf = 1000000000;
const lo KOK = 100000;
const lo LOG = 30;
const lo li = 500005;
const lo mod = 1000000007;

int n,m,b[li],a[li],k,flag,t;
int cev,cev1,vis[10];
string s;
vector<PII> v;

int main(void){
	scanf("%d",&n);
	FOR{
		scanf("%d",&a[i]);
		v.pb(mp(a[i],1));
	}
	scanf("%d",&m);
	for(int i=1;i<=m;i++){
		scanf("%d",&b[i]);
		v.pb(mp(b[i],2));
	}
	sort(v.begin(),v.end());
	for(int i=0;i<(int)v.size();i++){
		if(v[i].fi<=1440)cev++;
		vis[v[i].se]++;
		if(i<=1)continue;
		if(vis[1]==vis[2]+1 && v[i-1].se==1 && v[i].se==1)cev1++;
		if(vis[1]==vis[2]-1 && v[i-1].se==2 && v[i].se==2)cev1++;
	}
	printf("%d\n%d\n",cev,cev1);
	return 0;
}

Compilation message (stderr)

preokret.cpp: In function 'int main()':
preokret.cpp:42:7: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d",&n);
  ~~~~~^~~~~~~~~
preokret.cpp:44:8: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d",&a[i]);
   ~~~~~^~~~~~~~~~~~
preokret.cpp:47:7: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d",&m);
  ~~~~~^~~~~~~~~
preokret.cpp:49:8: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d",&b[i]);
   ~~~~~^~~~~~~~~~~~

• Subtask 1: 50 / 50