oj.uz

Submission #211635

# Submission time Handle Problem Language Result Execution time Memory
211635 2020-03-20T21:13:15 Z m3r8 Remittance (JOI19_remittance) C++14
100 / 100
 380 ms 36472 KB 
#include <stdio.h>

#define N 1000100
#define ll long long

ll A[N];
ll B[N];
int cnt[N];

int main(void){
  int n;
  int nn = 1;
  int nnn = 1;
  scanf("%d",&n);
  for(int i = 0;i<n;i++){
    scanf("%lld %lld",&A[i],&B[i]);  
    if(B[i] != 0)nn = 0;
    if(A[i] != 0)nnn = 0;
  };
  int pos = 1;
  if(nn && !nnn)pos = 0;
  if(pos){
    int end = 1;
    while(end){
      end = 0;
      for(int i = 0;i<n;i++){
        if(A[i] > B[i]){
          ll diff = A[i] - B[i];
          if(diff % 2)diff++;
          if(A[i] >= diff){
            end = 1;  
            A[i] -= diff;
            A[(i+1)%n] += diff/2;
          };
        };
      };
    };
    for(int i = 0;i<n;i++){
      if(A[i] != B[i]){
        pos = 0;  
        break;
      };
    };
  };
  if(pos)printf("Yes\n");
  else printf("No\n");
  return 0;
};

Compilation message

remittance.cpp: In function 'int main()':
remittance.cpp:14:8: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d",&n);
   ~~~~~^~~~~~~~~
remittance.cpp:16:10: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     scanf("%lld %lld",&A[i],&B[i]);  
     ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~

Subtask #1
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 4 ms 256 KB Output is correct
2 Correct 4 ms 256 KB Output is correct
3 Correct 4 ms 256 KB Output is correct
4 Correct 4 ms 256 KB Output is correct
5 Correct 4 ms 384 KB Output is correct
6 Correct 4 ms 384 KB Output is correct
7 Correct 4 ms 256 KB Output is correct
8 Correct 4 ms 384 KB Output is correct
9 Correct 4 ms 256 KB Output is correct
10 Correct 4 ms 256 KB Output is correct
11 Correct 4 ms 256 KB Output is correct
12 Correct 4 ms 384 KB Output is correct
13 Correct 4 ms 256 KB Output is correct
14 Correct 4 ms 256 KB Output is correct
15 Correct 4 ms 256 KB Output is correct
16 Correct 4 ms 256 KB Output is correct
17 Correct 4 ms 256 KB Output is correct
18 Correct 4 ms 256 KB Output is correct
19 Correct 5 ms 256 KB Output is correct
20 Correct 4 ms 256 KB Output is correct
21 Correct 4 ms 256 KB Output is correct
22 Correct 4 ms 256 KB Output is correct
23 Correct 4 ms 384 KB Output is correct
24 Correct 4 ms 384 KB Output is correct
25 Correct 4 ms 256 KB Output is correct
26 Correct 4 ms 256 KB Output is correct
27 Correct 4 ms 384 KB Output is correct
28 Correct 4 ms 256 KB Output is correct
29 Correct 4 ms 256 KB Output is correct
30 Correct 4 ms 256 KB Output is correct
31 Correct 4 ms 384 KB Output is correct
32 Correct 5 ms 512 KB Output is correct

Subtask #2
40.0 / 40.0

# Verdict Execution time Memory Grader output
1 Correct 4 ms 256 KB Output is correct
2 Correct 4 ms 256 KB Output is correct
3 Correct 4 ms 256 KB Output is correct
4 Correct 4 ms 256 KB Output is correct
5 Correct 4 ms 384 KB Output is correct
6 Correct 4 ms 384 KB Output is correct
7 Correct 4 ms 256 KB Output is correct
8 Correct 4 ms 384 KB Output is correct
9 Correct 4 ms 256 KB Output is correct
10 Correct 4 ms 256 KB Output is correct
11 Correct 4 ms 256 KB Output is correct
12 Correct 4 ms 384 KB Output is correct
13 Correct 4 ms 256 KB Output is correct
14 Correct 4 ms 256 KB Output is correct
15 Correct 4 ms 256 KB Output is correct
16 Correct 4 ms 256 KB Output is correct
17 Correct 4 ms 256 KB Output is correct
18 Correct 4 ms 256 KB Output is correct
19 Correct 5 ms 256 KB Output is correct
20 Correct 4 ms 256 KB Output is correct
21 Correct 4 ms 256 KB Output is correct
22 Correct 4 ms 256 KB Output is correct
23 Correct 4 ms 384 KB Output is correct
24 Correct 4 ms 384 KB Output is correct
25 Correct 4 ms 256 KB Output is correct
26 Correct 4 ms 256 KB Output is correct
27 Correct 4 ms 384 KB Output is correct
28 Correct 4 ms 256 KB Output is correct
29 Correct 4 ms 256 KB Output is correct
30 Correct 4 ms 256 KB Output is correct
31 Correct 4 ms 384 KB Output is correct
32 Correct 5 ms 512 KB Output is correct
33 Correct 5 ms 256 KB Output is correct
34 Correct 4 ms 256 KB Output is correct
35 Correct 4 ms 384 KB Output is correct
36 Correct 4 ms 256 KB Output is correct
37 Correct 4 ms 256 KB Output is correct
38 Correct 4 ms 256 KB Output is correct
39 Correct 4 ms 256 KB Output is correct
40 Correct 4 ms 256 KB Output is correct
41 Correct 4 ms 256 KB Output is correct
42 Correct 4 ms 256 KB Output is correct
43 Correct 4 ms 256 KB Output is correct
44 Correct 4 ms 384 KB Output is correct
45 Correct 5 ms 256 KB Output is correct
46 Correct 4 ms 384 KB Output is correct
47 Correct 4 ms 384 KB Output is correct
48 Correct 4 ms 256 KB Output is correct
49 Correct 4 ms 384 KB Output is correct
50 Correct 4 ms 512 KB Output is correct
51 Correct 4 ms 256 KB Output is correct
52 Correct 4 ms 384 KB Output is correct
53 Correct 4 ms 384 KB Output is correct
54 Correct 5 ms 384 KB Output is correct
55 Correct 5 ms 384 KB Output is correct
56 Correct 4 ms 256 KB Output is correct
57 Correct 4 ms 256 KB Output is correct
58 Correct 4 ms 256 KB Output is correct
59 Correct 4 ms 256 KB Output is correct
60 Correct 4 ms 256 KB Output is correct
61 Correct 4 ms 384 KB Output is correct
62 Correct 5 ms 256 KB Output is correct

Subtask #3
45.0 / 45.0

# Verdict Execution time Memory Grader output
1 Correct 4 ms 256 KB Output is correct
2 Correct 4 ms 256 KB Output is correct
3 Correct 4 ms 256 KB Output is correct
4 Correct 4 ms 256 KB Output is correct
5 Correct 4 ms 384 KB Output is correct
6 Correct 4 ms 384 KB Output is correct
7 Correct 4 ms 256 KB Output is correct
8 Correct 4 ms 384 KB Output is correct
9 Correct 4 ms 256 KB Output is correct
10 Correct 4 ms 256 KB Output is correct
11 Correct 4 ms 256 KB Output is correct
12 Correct 4 ms 384 KB Output is correct
13 Correct 4 ms 256 KB Output is correct
14 Correct 4 ms 256 KB Output is correct
15 Correct 4 ms 256 KB Output is correct
16 Correct 4 ms 256 KB Output is correct
17 Correct 4 ms 256 KB Output is correct
18 Correct 4 ms 256 KB Output is correct
19 Correct 5 ms 256 KB Output is correct
20 Correct 4 ms 256 KB Output is correct
21 Correct 4 ms 256 KB Output is correct
22 Correct 4 ms 256 KB Output is correct
23 Correct 4 ms 384 KB Output is correct
24 Correct 4 ms 384 KB Output is correct
25 Correct 4 ms 256 KB Output is correct
26 Correct 4 ms 256 KB Output is correct
27 Correct 4 ms 384 KB Output is correct
28 Correct 4 ms 256 KB Output is correct
29 Correct 4 ms 256 KB Output is correct
30 Correct 4 ms 256 KB Output is correct
31 Correct 4 ms 384 KB Output is correct
32 Correct 5 ms 512 KB Output is correct
33 Correct 5 ms 256 KB Output is correct
34 Correct 4 ms 256 KB Output is correct
35 Correct 4 ms 384 KB Output is correct
36 Correct 4 ms 256 KB Output is correct
37 Correct 4 ms 256 KB Output is correct
38 Correct 4 ms 256 KB Output is correct
39 Correct 4 ms 256 KB Output is correct
40 Correct 4 ms 256 KB Output is correct
41 Correct 4 ms 256 KB Output is correct
42 Correct 4 ms 256 KB Output is correct
43 Correct 4 ms 256 KB Output is correct
44 Correct 4 ms 384 KB Output is correct
45 Correct 5 ms 256 KB Output is correct
46 Correct 4 ms 384 KB Output is correct
47 Correct 4 ms 384 KB Output is correct
48 Correct 4 ms 256 KB Output is correct
49 Correct 4 ms 384 KB Output is correct
50 Correct 4 ms 512 KB Output is correct
51 Correct 4 ms 256 KB Output is correct
52 Correct 4 ms 384 KB Output is correct
53 Correct 4 ms 384 KB Output is correct
54 Correct 5 ms 384 KB Output is correct
55 Correct 5 ms 384 KB Output is correct
56 Correct 4 ms 256 KB Output is correct
57 Correct 4 ms 256 KB Output is correct
58 Correct 4 ms 256 KB Output is correct
59 Correct 4 ms 256 KB Output is correct
60 Correct 4 ms 256 KB Output is correct
61 Correct 4 ms 384 KB Output is correct
62 Correct 5 ms 256 KB Output is correct
63 Correct 380 ms 35320 KB Output is correct
64 Correct 198 ms 19960 KB Output is correct
65 Correct 379 ms 34956 KB Output is correct
66 Correct 194 ms 19832 KB Output is correct
67 Correct 213 ms 21240 KB Output is correct
68 Correct 241 ms 23672 KB Output is correct
69 Correct 367 ms 35320 KB Output is correct
70 Correct 197 ms 19860 KB Output is correct
71 Correct 212 ms 21240 KB Output is correct
72 Correct 240 ms 23708 KB Output is correct
73 Correct 374 ms 35704 KB Output is correct
74 Correct 189 ms 19832 KB Output is correct
75 Correct 211 ms 21268 KB Output is correct
76 Correct 238 ms 23672 KB Output is correct
77 Correct 366 ms 35320 KB Output is correct
78 Correct 267 ms 27728 KB Output is correct
79 Correct 262 ms 27640 KB Output is correct
80 Correct 267 ms 27640 KB Output is correct
81 Correct 276 ms 27728 KB Output is correct
82 Correct 158 ms 19832 KB Output is correct
83 Correct 166 ms 19832 KB Output is correct
84 Correct 196 ms 19960 KB Output is correct
85 Correct 344 ms 36344 KB Output is correct
86 Correct 341 ms 36472 KB Output is correct
87 Correct 229 ms 28664 KB Output is correct
88 Correct 238 ms 28920 KB Output is correct