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Submission #647731

# Submission time Handle Problem Language Result Execution time Memory
647731 2022-10-03T21:33:00 Z tvladm2009 Remittance (JOI19_remittance) C++14
100 / 100
 229 ms 28580 KB 
#include <iostream>

using namespace std;

int const nmax = 1000000;

int a[5 + nmax], b[5 + nmax];

int main() {
  std::ios_base::sync_with_stdio(0);
  std::cin.tie(0);

  int n;
  std::cin >> n;
  for(int i = 0;i < n; i++)
    std::cin >> a[i] >> b[i];

  bool all0 = true;
  for(int i = 0;i < n; i++) {
    if(a[i] > 0 || b[i] > 0)
      all0 = false;
  }
  if(all0 == true) {
    std::cout << "Yes\n";
    return 0;     
  }
  while(true) {
    bool complete = true;
    for(int i = 0;i < n; i++) {
      if(a[i] > b[i]) {
        int aux = (a[i] - b[i] + 1) / 2;
        a[i] -= aux * 2;
        a[(i + 1) % n] += aux;
        if(aux > 0)
          complete = false;
      }
    }
    if(complete == true)
      break;
  }

  bool ans = false;
  for(int i = 0;i < n; i++) {
    if(b[i] > 0)
      ans = true;
  }
  for(int i = 0;i < n; i++) {
    if(a[i] != b[i])
      ans = false;
  }
  if(ans == true)
    std::cout << "Yes\n";
  else
    std::cout << "No\n";
  return 0;
}

Subtask #1
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Correct 0 ms 212 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 0 ms 212 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 0 ms 212 KB Output is correct
14 Correct 0 ms 212 KB Output is correct
15 Correct 0 ms 212 KB Output is correct
16 Correct 0 ms 212 KB Output is correct
17 Correct 0 ms 212 KB Output is correct
18 Correct 0 ms 212 KB Output is correct
19 Correct 0 ms 212 KB Output is correct
20 Correct 1 ms 212 KB Output is correct
21 Correct 1 ms 212 KB Output is correct
22 Correct 0 ms 212 KB Output is correct
23 Correct 0 ms 212 KB Output is correct
24 Correct 0 ms 340 KB Output is correct
25 Correct 1 ms 212 KB Output is correct
26 Correct 0 ms 212 KB Output is correct
27 Correct 0 ms 340 KB Output is correct
28 Correct 0 ms 212 KB Output is correct
29 Correct 0 ms 212 KB Output is correct
30 Correct 1 ms 212 KB Output is correct
31 Correct 1 ms 212 KB Output is correct
32 Correct 1 ms 212 KB Output is correct

Subtask #2
40.0 / 40.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Correct 0 ms 212 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 0 ms 212 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 0 ms 212 KB Output is correct
14 Correct 0 ms 212 KB Output is correct
15 Correct 0 ms 212 KB Output is correct
16 Correct 0 ms 212 KB Output is correct
17 Correct 0 ms 212 KB Output is correct
18 Correct 0 ms 212 KB Output is correct
19 Correct 0 ms 212 KB Output is correct
20 Correct 1 ms 212 KB Output is correct
21 Correct 1 ms 212 KB Output is correct
22 Correct 0 ms 212 KB Output is correct
23 Correct 0 ms 212 KB Output is correct
24 Correct 0 ms 340 KB Output is correct
25 Correct 1 ms 212 KB Output is correct
26 Correct 0 ms 212 KB Output is correct
27 Correct 0 ms 340 KB Output is correct
28 Correct 0 ms 212 KB Output is correct
29 Correct 0 ms 212 KB Output is correct
30 Correct 1 ms 212 KB Output is correct
31 Correct 1 ms 212 KB Output is correct
32 Correct 1 ms 212 KB Output is correct
33 Correct 1 ms 212 KB Output is correct
34 Correct 1 ms 340 KB Output is correct
35 Correct 0 ms 340 KB Output is correct
36 Correct 1 ms 340 KB Output is correct
37 Correct 1 ms 212 KB Output is correct
38 Correct 0 ms 212 KB Output is correct
39 Correct 0 ms 212 KB Output is correct
40 Correct 0 ms 212 KB Output is correct
41 Correct 1 ms 212 KB Output is correct
42 Correct 1 ms 324 KB Output is correct
43 Correct 1 ms 212 KB Output is correct
44 Correct 0 ms 340 KB Output is correct
45 Correct 0 ms 212 KB Output is correct
46 Correct 0 ms 212 KB Output is correct
47 Correct 1 ms 324 KB Output is correct
48 Correct 1 ms 324 KB Output is correct
49 Correct 1 ms 328 KB Output is correct
50 Correct 1 ms 212 KB Output is correct
51 Correct 1 ms 212 KB Output is correct
52 Correct 0 ms 212 KB Output is correct
53 Correct 0 ms 340 KB Output is correct
54 Correct 1 ms 212 KB Output is correct
55 Correct 1 ms 212 KB Output is correct
56 Correct 1 ms 212 KB Output is correct
57 Correct 1 ms 340 KB Output is correct
58 Correct 0 ms 324 KB Output is correct
59 Correct 1 ms 340 KB Output is correct
60 Correct 0 ms 332 KB Output is correct
61 Correct 0 ms 212 KB Output is correct
62 Correct 0 ms 328 KB Output is correct

Subtask #3
45.0 / 45.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Correct 0 ms 212 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 0 ms 212 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 0 ms 212 KB Output is correct
14 Correct 0 ms 212 KB Output is correct
15 Correct 0 ms 212 KB Output is correct
16 Correct 0 ms 212 KB Output is correct
17 Correct 0 ms 212 KB Output is correct
18 Correct 0 ms 212 KB Output is correct
19 Correct 0 ms 212 KB Output is correct
20 Correct 1 ms 212 KB Output is correct
21 Correct 1 ms 212 KB Output is correct
22 Correct 0 ms 212 KB Output is correct
23 Correct 0 ms 212 KB Output is correct
24 Correct 0 ms 340 KB Output is correct
25 Correct 1 ms 212 KB Output is correct
26 Correct 0 ms 212 KB Output is correct
27 Correct 0 ms 340 KB Output is correct
28 Correct 0 ms 212 KB Output is correct
29 Correct 0 ms 212 KB Output is correct
30 Correct 1 ms 212 KB Output is correct
31 Correct 1 ms 212 KB Output is correct
32 Correct 1 ms 212 KB Output is correct
33 Correct 1 ms 212 KB Output is correct
34 Correct 1 ms 340 KB Output is correct
35 Correct 0 ms 340 KB Output is correct
36 Correct 1 ms 340 KB Output is correct
37 Correct 1 ms 212 KB Output is correct
38 Correct 0 ms 212 KB Output is correct
39 Correct 0 ms 212 KB Output is correct
40 Correct 0 ms 212 KB Output is correct
41 Correct 1 ms 212 KB Output is correct
42 Correct 1 ms 324 KB Output is correct
43 Correct 1 ms 212 KB Output is correct
44 Correct 0 ms 340 KB Output is correct
45 Correct 0 ms 212 KB Output is correct
46 Correct 0 ms 212 KB Output is correct
47 Correct 1 ms 324 KB Output is correct
48 Correct 1 ms 324 KB Output is correct
49 Correct 1 ms 328 KB Output is correct
50 Correct 1 ms 212 KB Output is correct
51 Correct 1 ms 212 KB Output is correct
52 Correct 0 ms 212 KB Output is correct
53 Correct 0 ms 340 KB Output is correct
54 Correct 1 ms 212 KB Output is correct
55 Correct 1 ms 212 KB Output is correct
56 Correct 1 ms 212 KB Output is correct
57 Correct 1 ms 340 KB Output is correct
58 Correct 0 ms 324 KB Output is correct
59 Correct 1 ms 340 KB Output is correct
60 Correct 0 ms 332 KB Output is correct
61 Correct 0 ms 212 KB Output is correct
62 Correct 0 ms 328 KB Output is correct
63 Correct 219 ms 27368 KB Output is correct
64 Correct 122 ms 11992 KB Output is correct
65 Correct 209 ms 26956 KB Output is correct
66 Correct 106 ms 12160 KB Output is correct
67 Correct 124 ms 13464 KB Output is correct
68 Correct 125 ms 15688 KB Output is correct
69 Correct 195 ms 27424 KB Output is correct
70 Correct 118 ms 11984 KB Output is correct
71 Correct 123 ms 13444 KB Output is correct
72 Correct 129 ms 15812 KB Output is correct
73 Correct 207 ms 27432 KB Output is correct
74 Correct 106 ms 11980 KB Output is correct
75 Correct 120 ms 13388 KB Output is correct
76 Correct 135 ms 15748 KB Output is correct
77 Correct 209 ms 27516 KB Output is correct
78 Correct 148 ms 19676 KB Output is correct
79 Correct 165 ms 19660 KB Output is correct
80 Correct 154 ms 19804 KB Output is correct
81 Correct 152 ms 19812 KB Output is correct
82 Correct 94 ms 12040 KB Output is correct
83 Correct 89 ms 11920 KB Output is correct
84 Correct 93 ms 11932 KB Output is correct
85 Correct 223 ms 28580 KB Output is correct
86 Correct 229 ms 28548 KB Output is correct
87 Correct 174 ms 20848 KB Output is correct
88 Correct 178 ms 20780 KB Output is correct