Submission #485256

#	Time	Username	Problem	Language	Result	Execution time	Memory
485256		MilosMilutinovic	Memory (IOI10_memory)	C++14	100 / 100	4 ms	328 KiB

memory

#include "grader.h"
#include "memory.h"
#include <bits/stdc++.h>
using namespace std;
#define rep(i,a,n) for (int i=a;i<n;i++)
#define per(i,a,n) for (int i=n-1;i>=a;i--)
#define pb push_back
#define mp make_pair
#define all(x) (x).begin(),(x).end()
#define fi first
#define se second
#define SZ(x) ((int)(x).size())
typedef vector<int> VI;
typedef long long ll;
typedef pair<int,int> PII;
typedef double db;
mt19937 mrand(random_device{}());
const ll mod=1000000007;
int rnd(int x) { return mrand() % x;}
ll powmod(ll a,ll b) {ll res=1;a%=mod; assert(b>=0); for(;b;b>>=1){if(b&1)res=res*a%mod;a=a*a%mod;}return res;}
ll gcd(ll a,ll b) { return b?gcd(b,a%b):a;}
// head

char s[51];

void play() {
	rep(i,1,51) s[i]=faceup(i);
	rep(i,1,51) rep(j,i+1,51) {
		if (s[i]==s[j]) {
			faceup(i);
			faceup(j);
		}
	}
}

• Subtask 1: 50 / 50
• Subtask 2: 50 / 50