Submission #1281279

#	Time	Username	Problem	Language	Result	Execution time	Memory
1281279		khoavn2008	Memory (IOI10_memory)	C++20	100 / 100	2 ms	404 KiB

memory

#include <bits/stdc++.h>
#include "grader.h"
#include "memory.h"
using namespace std;
#define ll int
#define ld long double
#define FOR(i,l,r) for(ll i = (l), _r = (r); i <= _r; i++)
#define FORNG(i,r,l) for(ll i = (r), _l = (l); i >= _l; i--)
#define REP(i,r) for(ll i = 0, _r = (r); i < _r; i++)
#define endl '\n'
#define fi first
#define se second
#define pb push_back
#define size(v) ((ll)(v).size())
#define all(v) (v).begin(),(v).end()
#define MASK(x) (1LL << (x))
#define BIT(x,i) (((x) >> (i)) & 1)

const ll MOD = 1e9 + 7, N = 1e6 + 10, INF = 1e18, LOG = 21;
ll pos1[25],pos2[25];
void play(){
    FOR(i,1,50){
        char x = faceup(i);
        if(pos1[x - 'A'])pos2[x - 'A'] = i;
        else pos1[x - 'A'] = i;
    }
    REP(i,25)faceup(pos1[i]), faceup(pos2[i]);
}

Compilation message (stderr)

memory.cpp:19:45: warning: overflow in conversion from 'double' to 'int' changes value from '1.0e+18' to '2147483647' [-Woverflow]
   19 | const ll MOD = 1e9 + 7, N = 1e6 + 10, INF = 1e18, LOG = 21;
      |                                             ^~~~

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