Submission #867312

#	Time	Username	Problem	Language	Result	Execution time	Memory
867312		inawah	Memory (IOI10_memory)	C++14	100 / 100	1 ms	596 KiB

memory

#include "grader.h"
#include "memory.h"

#define MAXN 105
#define MAXM 5
int a[MAXN][MAXM], cnt[MAXN];

void play() {
    for (int i = 1, j; i <= 50; i++) {
        a[j = faceup(i)][++cnt[j]] = i;
    }
    for (int i = 'A'; i <= 'Y'; i++) {
        faceup(a[i][1]), faceup(a[i][2]);
    }
}

Compilation message (stderr)

memory.cpp: In function 'void play()':
memory.cpp:10:13: warning: operation on 'j' may be undefined [-Wsequence-point]
   10 |         a[j = faceup(i)][++cnt[j]] = i;
      |           ~~^~~~~~~~~~~
memory.cpp:10:13: warning: operation on 'j' may be undefined [-Wsequence-point]

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