Submission #372870

# Submission time Handle Problem Language Result Execution time Memory
372870 2021-03-02T07:11:36 Z apostoldaniel854 Memory (IOI10_memory) C++14
100 / 100
2 ms 384 KB
//#define HOME
#include <bits/stdc++.h>
#ifndef HOME
#include "memory.h"
#include "grader.h"
#endif // HOME


#ifdef HOME
static char card[51];
static int up[2], is_up[51], candy[25], candies, moves;

char faceup(int C){
   int c0, c1;
   if (C < 1 || C > 50 || is_up[C]) {
      exit(92);
   }
   is_up[C] = 1;
   up[moves%2] = C;
   moves++;
   if (moves%2 == 0) {
      c0 = card[ up[0] ] - 'A';
      c1 = card[ up[1] ] - 'A';
      if (c0==c1 && !candy[c0]) {
         candy[c0] = 1;
         ++candies;
      }
      is_up[ up[0] ] = is_up[ up[1] ] = 0;
   }
   return card[C];
}

#endif // HOME

const int MAX_N = 50;
int cached_card[1 + MAX_N];
std::vector <int> pos[1 + MAX_N];
#define pb push_back
void play() {
    for (int i = 0; i <= MAX_N; i++)
        pos[i].clear (), cached_card[i] = 0;
    for (int i = 1; i <= MAX_N; i += 2) {
        cached_card[i] = faceup (i) - 'A';
        cached_card[i + 1] = faceup (i + 1) - 'A';
        if (cached_card[i] != cached_card[i + 1]) {
            pos[cached_card[i]].pb (i);
            pos[cached_card[i + 1]].pb (i + 1);
        }
    }
    for (int i = 0; i <= MAX_N; i++)
        if (pos[i].size () == 2) {
            faceup (pos[i][0]);
            faceup (pos[i][1]);
        }
}

#ifdef HOME
void playgame(){
   int i;
   for (i=1;i<=50;i++) {
 //     card[i] = getchar();
        card[i] = rand () % 25 + 'A';
   }
   moves = candies = 0;
   play();
   if (candies != 25) {
      exit(91);
   }
}

int main(){
   playgame();
   printf("OK %d\n",moves);
   return 0;
}
#endif // HOME
# Verdict Execution time Memory Grader output
1 Correct 2 ms 364 KB Output is correct
2 Correct 1 ms 364 KB Output is correct
3 Correct 1 ms 364 KB Output is correct
4 Correct 1 ms 364 KB Output is correct
5 Correct 2 ms 364 KB Output is correct
6 Correct 2 ms 364 KB Output is correct
7 Correct 2 ms 364 KB Output is correct
8 Correct 1 ms 364 KB Output is correct
9 Correct 2 ms 364 KB Output is correct
10 Correct 2 ms 364 KB Output is correct
11 Correct 1 ms 364 KB Output is correct
12 Correct 1 ms 364 KB Output is correct
13 Correct 1 ms 364 KB Output is correct
14 Correct 2 ms 364 KB Output is correct
15 Correct 2 ms 364 KB Output is correct
16 Correct 1 ms 364 KB Output is correct
17 Correct 2 ms 384 KB Output is correct
18 Correct 1 ms 256 KB Output is correct
19 Correct 1 ms 364 KB Output is correct
20 Correct 1 ms 364 KB Output is correct
21 Correct 1 ms 364 KB Output is correct
22 Correct 1 ms 364 KB Output is correct
23 Correct 1 ms 364 KB Output is correct
24 Correct 2 ms 364 KB Output is correct
25 Correct 2 ms 364 KB Output is correct
26 Correct 2 ms 364 KB Output is correct
27 Correct 1 ms 364 KB Output is correct
28 Correct 1 ms 364 KB Output is correct
29 Correct 1 ms 364 KB Output is correct
30 Correct 2 ms 364 KB Output is correct
31 Correct 1 ms 364 KB Output is correct
32 Correct 1 ms 364 KB Output is correct
33 Correct 1 ms 364 KB Output is correct
34 Correct 1 ms 364 KB Output is correct
35 Correct 1 ms 364 KB Output is correct
36 Correct 1 ms 364 KB Output is correct
37 Correct 2 ms 364 KB Output is correct
38 Correct 2 ms 364 KB Output is correct
39 Correct 2 ms 364 KB Output is correct
40 Correct 1 ms 364 KB Output is correct
41 Correct 2 ms 364 KB Output is correct
42 Correct 1 ms 364 KB Output is correct
43 Correct 1 ms 364 KB Output is correct
44 Correct 2 ms 364 KB Output is correct
45 Correct 2 ms 364 KB Output is correct
46 Correct 2 ms 364 KB Output is correct
47 Correct 2 ms 364 KB Output is correct
48 Correct 2 ms 364 KB Output is correct
49 Correct 1 ms 364 KB Output is correct
50 Correct 1 ms 364 KB Output is correct
51 Correct 2 ms 364 KB Output is correct
52 Correct 2 ms 364 KB Output is correct
53 Correct 2 ms 364 KB Output is correct
54 Correct 1 ms 364 KB Output is correct
55 Correct 2 ms 364 KB Output is correct
56 Correct 2 ms 364 KB Output is correct
57 Correct 2 ms 364 KB Output is correct
58 Correct 1 ms 364 KB Output is correct
59 Correct 1 ms 364 KB Output is correct
60 Correct 2 ms 364 KB Output is correct
61 Correct 2 ms 364 KB Output is correct
62 Correct 1 ms 364 KB Output is correct
63 Correct 1 ms 384 KB Output is correct
64 Correct 2 ms 364 KB Output is correct
65 Correct 1 ms 364 KB Output is correct
66 Correct 2 ms 364 KB Output is correct
67 Correct 2 ms 364 KB Output is correct
68 Correct 2 ms 364 KB Output is correct
69 Correct 1 ms 364 KB Output is correct
70 Correct 1 ms 364 KB Output is correct
71 Correct 2 ms 364 KB Output is correct
72 Correct 2 ms 364 KB Output is correct
73 Correct 2 ms 364 KB Output is correct
74 Correct 2 ms 364 KB Output is correct
75 Correct 1 ms 364 KB Output is correct
76 Correct 1 ms 364 KB Output is correct
77 Correct 1 ms 364 KB Output is correct
78 Correct 2 ms 384 KB Output is correct
79 Correct 1 ms 364 KB Output is correct
80 Correct 1 ms 364 KB Output is correct
81 Correct 1 ms 364 KB Output is correct
82 Correct 2 ms 364 KB Output is correct
83 Correct 1 ms 364 KB Output is correct
84 Correct 1 ms 364 KB Output is correct
85 Correct 2 ms 364 KB Output is correct
86 Correct 2 ms 364 KB Output is correct
87 Correct 1 ms 364 KB Output is correct
88 Correct 1 ms 364 KB Output is correct
89 Correct 2 ms 364 KB Output is correct
90 Correct 1 ms 364 KB Output is correct
91 Correct 1 ms 364 KB Output is correct
92 Correct 1 ms 364 KB Output is correct
93 Correct 1 ms 364 KB Output is correct
94 Correct 1 ms 364 KB Output is correct
95 Correct 1 ms 364 KB Output is correct
96 Correct 1 ms 364 KB Output is correct
97 Correct 1 ms 364 KB Output is correct
98 Correct 1 ms 364 KB Output is correct
99 Correct 2 ms 364 KB Output is correct
100 Correct 2 ms 364 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 1 ms 364 KB Output is correct
2 Correct 1 ms 364 KB Output is correct
3 Correct 1 ms 364 KB Output is correct
4 Correct 1 ms 364 KB Output is correct
5 Correct 1 ms 364 KB Output is correct
6 Correct 2 ms 364 KB Output is correct
7 Correct 1 ms 364 KB Output is correct
8 Correct 2 ms 364 KB Output is correct
9 Correct 1 ms 364 KB Output is correct
10 Correct 1 ms 364 KB Output is correct
11 Correct 1 ms 364 KB Output is correct
12 Correct 2 ms 364 KB Output is correct
13 Correct 1 ms 364 KB Output is correct
14 Correct 2 ms 364 KB Output is correct
15 Correct 2 ms 364 KB Output is correct
16 Correct 2 ms 364 KB Output is correct
17 Correct 2 ms 364 KB Output is correct
18 Correct 2 ms 364 KB Output is correct
19 Correct 2 ms 364 KB Output is correct
20 Correct 2 ms 364 KB Output is correct
21 Correct 2 ms 364 KB Output is correct
22 Correct 1 ms 364 KB Output is correct
23 Correct 2 ms 364 KB Output is correct
24 Correct 1 ms 364 KB Output is correct
25 Correct 1 ms 364 KB Output is correct
26 Correct 2 ms 364 KB Output is correct
27 Correct 1 ms 384 KB Output is correct
28 Correct 1 ms 364 KB Output is correct
29 Correct 2 ms 364 KB Output is correct
30 Correct 2 ms 364 KB Output is correct
31 Correct 1 ms 364 KB Output is correct
32 Correct 2 ms 364 KB Output is correct
33 Correct 2 ms 364 KB Output is correct
34 Correct 1 ms 364 KB Output is correct
35 Correct 1 ms 364 KB Output is correct
36 Correct 1 ms 364 KB Output is correct
37 Correct 2 ms 364 KB Output is correct
38 Correct 2 ms 364 KB Output is correct
39 Correct 2 ms 364 KB Output is correct
40 Correct 2 ms 364 KB Output is correct
41 Correct 1 ms 364 KB Output is correct
42 Correct 2 ms 364 KB Output is correct
43 Correct 2 ms 364 KB Output is correct
44 Correct 1 ms 364 KB Output is correct
45 Correct 1 ms 364 KB Output is correct
46 Correct 2 ms 384 KB Output is correct
47 Correct 2 ms 364 KB Output is correct
48 Correct 2 ms 364 KB Output is correct
49 Correct 2 ms 364 KB Output is correct
50 Correct 2 ms 364 KB Output is correct
51 Correct 1 ms 364 KB Output is correct
52 Correct 2 ms 364 KB Output is correct
53 Correct 2 ms 364 KB Output is correct
54 Correct 2 ms 364 KB Output is correct
55 Correct 2 ms 364 KB Output is correct
56 Correct 2 ms 364 KB Output is correct
57 Correct 1 ms 364 KB Output is correct
58 Correct 2 ms 364 KB Output is correct
59 Correct 1 ms 364 KB Output is correct
60 Correct 2 ms 364 KB Output is correct
61 Correct 2 ms 364 KB Output is correct
62 Correct 1 ms 364 KB Output is correct
63 Correct 1 ms 364 KB Output is correct
64 Correct 2 ms 364 KB Output is correct
65 Correct 1 ms 364 KB Output is correct
66 Correct 1 ms 364 KB Output is correct
67 Correct 2 ms 364 KB Output is correct
68 Correct 2 ms 364 KB Output is correct
69 Correct 1 ms 364 KB Output is correct
70 Correct 1 ms 364 KB Output is correct
71 Correct 2 ms 364 KB Output is correct
72 Correct 1 ms 364 KB Output is correct
73 Correct 1 ms 364 KB Output is correct
74 Correct 2 ms 364 KB Output is correct
75 Correct 1 ms 364 KB Output is correct
76 Correct 1 ms 364 KB Output is correct
77 Correct 1 ms 364 KB Output is correct
78 Correct 1 ms 364 KB Output is correct
79 Correct 1 ms 364 KB Output is correct
80 Correct 2 ms 364 KB Output is correct
81 Correct 1 ms 364 KB Output is correct
82 Correct 1 ms 364 KB Output is correct
83 Correct 1 ms 364 KB Output is correct
84 Correct 1 ms 364 KB Output is correct
85 Correct 2 ms 364 KB Output is correct
86 Correct 1 ms 364 KB Output is correct
87 Correct 2 ms 364 KB Output is correct
88 Correct 1 ms 364 KB Output is correct
89 Correct 2 ms 364 KB Output is correct
90 Correct 1 ms 364 KB Output is correct
91 Correct 2 ms 364 KB Output is correct
92 Correct 2 ms 364 KB Output is correct
93 Correct 2 ms 364 KB Output is correct
94 Correct 2 ms 364 KB Output is correct
95 Correct 2 ms 364 KB Output is correct
96 Correct 2 ms 364 KB Output is correct
97 Correct 2 ms 364 KB Output is correct
98 Correct 1 ms 364 KB Output is correct
99 Correct 2 ms 364 KB Output is correct
100 Correct 1 ms 364 KB Output is correct