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Submission #590748

# Submission time Handle Problem Language Result Execution time Memory
590748 2022-07-06T10:05:45 Z l_reho Memory (IOI10_memory) C++14
100 / 100
 2 ms 300 KB 

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

#include <bits/stdc++.h>
using namespace std;

map<char, int> mp;
vector<bool> open(51, false);

char faceup(int C);

void play() {
	
	int prev_open = -1;


	for(int i = 1; i <= 50; i++){
		char c = faceup(i);
		
		int idxC = mp[c];
		
		
		
		// se ne ho già trovata una di c ed è aperta, allora
		// basta cosi
		
		if(idxC && open[idxC]){
			open[idxC] = 0;
			prev_open = -1;
			continue;
		}
		
		// se ne ho già trovata una di c e non è aperta, allora
		// se ce ne sono altre aperte, allora devo riaprire la corrente e quella precedentemente trovata
	
		if(idxC && !open[idxC]){
			if(prev_open != -1){
				open[prev_open] = 0;
				prev_open = -1;
				faceup(i);
				faceup(idxC);
			}else
				faceup(idxC);
				
			continue;
		}
		
		// se non ho trovato c e non ho altre aperte dietro, allora i rimane aperta
		if(!idxC && prev_open == -1){
			prev_open = i;
			open[i] = 1;
			mp[c] = i;
			
			continue;
		}
		
		// se non ho trovato c e ne ho altre aperte dietro, allora i si chiude insieme a quell'altra
		
		if(!idxC && prev_open != -1){
			open[prev_open] = 0;
			open[i] = 0;
			mp[c] = i;
			
			prev_open = -1;
		}
		
	}
}

Compilation message

memory.cpp:4:50: warning: 'moves' defined but not used [-Wunused-variable]
    4 | static int up[2], is_up[51], candy[25], candies, moves;
      |                                                  ^~~~~
memory.cpp:4:41: warning: 'candies' defined but not used [-Wunused-variable]
    4 | static int up[2], is_up[51], candy[25], candies, moves;
      |                                         ^~~~~~~
memory.cpp:4:30: warning: 'candy' defined but not used [-Wunused-variable]
    4 | static int up[2], is_up[51], candy[25], candies, moves;
      |                              ^~~~~
memory.cpp:4:19: warning: 'is_up' defined but not used [-Wunused-variable]
    4 | static int up[2], is_up[51], candy[25], candies, moves;
      |                   ^~~~~
memory.cpp:4:12: warning: 'up' defined but not used [-Wunused-variable]
    4 | static int up[2], is_up[51], candy[25], candies, moves;
      |            ^~
memory.cpp:3:13: warning: 'card' defined but not used [-Wunused-variable]
    3 | static char card[51];
      |             ^~~~

Subtask #1
50.0 / 50.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 208 KB Output is correct
2 Correct 1 ms 208 KB Output is correct
3 Correct 1 ms 208 KB Output is correct
4 Correct 1 ms 208 KB Output is correct
5 Correct 1 ms 208 KB Output is correct
6 Correct 1 ms 208 KB Output is correct
7 Correct 1 ms 208 KB Output is correct
8 Correct 1 ms 208 KB Output is correct
9 Correct 1 ms 208 KB Output is correct
10 Correct 1 ms 208 KB Output is correct
11 Correct 1 ms 208 KB Output is correct
12 Correct 1 ms 208 KB Output is correct
13 Correct 1 ms 208 KB Output is correct
14 Correct 2 ms 208 KB Output is correct
15 Correct 1 ms 208 KB Output is correct
16 Correct 1 ms 208 KB Output is correct
17 Correct 1 ms 208 KB Output is correct
18 Correct 1 ms 208 KB Output is correct
19 Correct 2 ms 208 KB Output is correct
20 Correct 1 ms 208 KB Output is correct
21 Correct 1 ms 208 KB Output is correct
22 Correct 1 ms 208 KB Output is correct
23 Correct 2 ms 212 KB Output is correct
24 Correct 2 ms 208 KB Output is correct
25 Correct 1 ms 208 KB Output is correct
26 Correct 2 ms 208 KB Output is correct
27 Correct 1 ms 212 KB Output is correct
28 Correct 2 ms 208 KB Output is correct
29 Correct 1 ms 208 KB Output is correct
30 Correct 1 ms 208 KB Output is correct
31 Correct 1 ms 208 KB Output is correct
32 Correct 1 ms 208 KB Output is correct
33 Correct 2 ms 208 KB Output is correct
34 Correct 1 ms 208 KB Output is correct
35 Correct 2 ms 208 KB Output is correct
36 Correct 2 ms 208 KB Output is correct
37 Correct 2 ms 208 KB Output is correct
38 Correct 1 ms 208 KB Output is correct
39 Correct 1 ms 228 KB Output is correct
40 Correct 2 ms 228 KB Output is correct
41 Correct 2 ms 208 KB Output is correct
42 Correct 1 ms 208 KB Output is correct
43 Correct 2 ms 208 KB Output is correct
44 Correct 1 ms 216 KB Output is correct
45 Correct 1 ms 220 KB Output is correct
46 Correct 1 ms 208 KB Output is correct
47 Correct 0 ms 208 KB Output is correct
48 Correct 1 ms 208 KB Output is correct
49 Correct 1 ms 208 KB Output is correct
50 Correct 1 ms 292 KB Output is correct
51 Correct 1 ms 208 KB Output is correct
52 Correct 1 ms 208 KB Output is correct
53 Correct 1 ms 208 KB Output is correct
54 Correct 1 ms 208 KB Output is correct
55 Correct 2 ms 220 KB Output is correct
56 Correct 2 ms 216 KB Output is correct
57 Correct 2 ms 216 KB Output is correct
58 Correct 2 ms 216 KB Output is correct
59 Correct 1 ms 208 KB Output is correct
60 Correct 1 ms 300 KB Output is correct
61 Correct 2 ms 216 KB Output is correct
62 Correct 2 ms 220 KB Output is correct
63 Correct 1 ms 220 KB Output is correct
64 Correct 1 ms 220 KB Output is correct
65 Correct 2 ms 220 KB Output is correct
66 Correct 1 ms 208 KB Output is correct
67 Correct 1 ms 208 KB Output is correct
68 Correct 2 ms 208 KB Output is correct
69 Correct 1 ms 208 KB Output is correct
70 Correct 1 ms 208 KB Output is correct
71 Correct 1 ms 208 KB Output is correct
72 Correct 1 ms 220 KB Output is correct
73 Correct 1 ms 208 KB Output is correct
74 Correct 2 ms 208 KB Output is correct
75 Correct 2 ms 216 KB Output is correct
76 Correct 1 ms 208 KB Output is correct
77 Correct 1 ms 208 KB Output is correct
78 Correct 1 ms 208 KB Output is correct
79 Correct 1 ms 208 KB Output is correct
80 Correct 1 ms 208 KB Output is correct
81 Correct 2 ms 208 KB Output is correct
82 Correct 1 ms 208 KB Output is correct
83 Correct 2 ms 208 KB Output is correct
84 Correct 1 ms 208 KB Output is correct
85 Correct 1 ms 208 KB Output is correct
86 Correct 1 ms 208 KB Output is correct
87 Correct 1 ms 208 KB Output is correct
88 Correct 1 ms 208 KB Output is correct
89 Correct 1 ms 208 KB Output is correct
90 Correct 1 ms 208 KB Output is correct
91 Correct 1 ms 208 KB Output is correct
92 Correct 1 ms 208 KB Output is correct
93 Correct 1 ms 208 KB Output is correct
94 Correct 2 ms 208 KB Output is correct
95 Correct 1 ms 220 KB Output is correct
96 Correct 1 ms 220 KB Output is correct
97 Correct 1 ms 220 KB Output is correct
98 Correct 2 ms 220 KB Output is correct
99 Correct 2 ms 220 KB Output is correct
100 Correct 1 ms 208 KB Output is correct

Subtask #2
50.0 / 50.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 208 KB Output is correct
2 Correct 1 ms 208 KB Output is correct
3 Correct 1 ms 208 KB Output is correct
4 Correct 1 ms 208 KB Output is correct
5 Correct 1 ms 208 KB Output is correct
6 Correct 1 ms 208 KB Output is correct
7 Correct 1 ms 208 KB Output is correct
8 Correct 1 ms 208 KB Output is correct
9 Correct 2 ms 208 KB Output is correct
10 Correct 1 ms 208 KB Output is correct
11 Correct 1 ms 208 KB Output is correct
12 Correct 2 ms 208 KB Output is correct
13 Correct 2 ms 208 KB Output is correct
14 Correct 2 ms 208 KB Output is correct
15 Correct 2 ms 212 KB Output is correct
16 Correct 1 ms 208 KB Output is correct
17 Correct 1 ms 208 KB Output is correct
18 Correct 1 ms 208 KB Output is correct
19 Correct 2 ms 208 KB Output is correct
20 Correct 1 ms 208 KB Output is correct
21 Correct 1 ms 208 KB Output is correct
22 Correct 1 ms 208 KB Output is correct
23 Correct 1 ms 208 KB Output is correct
24 Correct 1 ms 208 KB Output is correct
25 Correct 1 ms 208 KB Output is correct
26 Correct 2 ms 208 KB Output is correct
27 Correct 2 ms 208 KB Output is correct
28 Correct 1 ms 272 KB Output is correct
29 Correct 1 ms 208 KB Output is correct
30 Correct 2 ms 212 KB Output is correct
31 Correct 1 ms 208 KB Output is correct
32 Correct 1 ms 208 KB Output is correct
33 Correct 1 ms 216 KB Output is correct
34 Correct 1 ms 208 KB Output is correct
35 Correct 1 ms 208 KB Output is correct
36 Correct 2 ms 220 KB Output is correct
37 Correct 1 ms 216 KB Output is correct
38 Correct 1 ms 208 KB Output is correct
39 Correct 1 ms 208 KB Output is correct
40 Correct 1 ms 208 KB Output is correct
41 Correct 1 ms 216 KB Output is correct
42 Correct 2 ms 216 KB Output is correct
43 Correct 1 ms 220 KB Output is correct
44 Correct 1 ms 220 KB Output is correct
45 Correct 2 ms 220 KB Output is correct
46 Correct 1 ms 220 KB Output is correct
47 Correct 2 ms 208 KB Output is correct
48 Correct 2 ms 208 KB Output is correct
49 Correct 1 ms 280 KB Output is correct
50 Correct 1 ms 208 KB Output is correct
51 Correct 2 ms 208 KB Output is correct
52 Correct 1 ms 208 KB Output is correct
53 Correct 1 ms 208 KB Output is correct
54 Correct 1 ms 208 KB Output is correct
55 Correct 1 ms 208 KB Output is correct
56 Correct 2 ms 208 KB Output is correct
57 Correct 2 ms 208 KB Output is correct
58 Correct 1 ms 208 KB Output is correct
59 Correct 2 ms 208 KB Output is correct
60 Correct 2 ms 208 KB Output is correct
61 Correct 1 ms 208 KB Output is correct
62 Correct 1 ms 208 KB Output is correct
63 Correct 1 ms 208 KB Output is correct
64 Correct 1 ms 208 KB Output is correct
65 Correct 1 ms 208 KB Output is correct
66 Correct 1 ms 292 KB Output is correct
67 Correct 1 ms 208 KB Output is correct
68 Correct 1 ms 208 KB Output is correct
69 Correct 1 ms 208 KB Output is correct
70 Correct 2 ms 208 KB Output is correct
71 Correct 1 ms 208 KB Output is correct
72 Correct 1 ms 208 KB Output is correct
73 Correct 1 ms 208 KB Output is correct
74 Correct 1 ms 208 KB Output is correct
75 Correct 1 ms 208 KB Output is correct
76 Correct 2 ms 208 KB Output is correct
77 Correct 1 ms 208 KB Output is correct
78 Correct 1 ms 208 KB Output is correct
79 Correct 1 ms 208 KB Output is correct
80 Correct 1 ms 208 KB Output is correct
81 Correct 1 ms 208 KB Output is correct
82 Correct 1 ms 208 KB Output is correct
83 Correct 1 ms 208 KB Output is correct
84 Correct 1 ms 208 KB Output is correct
85 Correct 1 ms 208 KB Output is correct
86 Correct 1 ms 208 KB Output is correct
87 Correct 1 ms 208 KB Output is correct
88 Correct 1 ms 292 KB Output is correct
89 Correct 1 ms 208 KB Output is correct
90 Correct 1 ms 208 KB Output is correct
91 Correct 1 ms 208 KB Output is correct
92 Correct 2 ms 208 KB Output is correct
93 Correct 1 ms 208 KB Output is correct
94 Correct 1 ms 208 KB Output is correct
95 Correct 1 ms 208 KB Output is correct
96 Correct 1 ms 208 KB Output is correct
97 Correct 1 ms 208 KB Output is correct
98 Correct 1 ms 208 KB Output is correct
99 Correct 1 ms 208 KB Output is correct
100 Correct 1 ms 208 KB Output is correct