oj.uz

Submission #677658

# Submission time Handle Problem Language Result Execution time Memory
677658 2023-01-04T06:22:38 Z mjhmjh1104 Remittance (JOI19_remittance) C++17
100 / 100
 230 ms 15948 KB 
#include <cstdio>

int n;
long long a[1000006], b[1000006];

int main() {
    scanf("%d", &n);
    for (int i = 0; i < n; i++) scanf("%lld%lld", a + i, b + i);
    for (int i = 0; i < n; i++) a[i] -= b[i];
    for (int i = 0; i < n; i++) {
        long long curr = a[i];
        int pos = i;
        while (curr > 1) {
            curr = curr / 2 * 2;
            a[pos] -= curr;
            pos = (pos + 1) % n;
            curr /= 2;
            a[pos] += curr;
            curr = a[pos];
        }
    }
    for (int i = 0; i < n; i++) {
        long long curr = a[i];
        if (b[i]) curr++;
        int pos = i;
        while (curr > 1) {
            curr = curr / 2 * 2;
            a[pos] -= curr;
            pos = (pos + 1) % n;
            curr /= 2;
            a[pos] += curr;
            curr = a[pos];
        }
    }
    bool fl = false;
    for (int i = 0; i < n; i++) if (a[i]) fl = true;
    puts(fl ? "No" : "Yes");
}

Compilation message

remittance.cpp: In function 'int main()':
remittance.cpp:7:10: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
    7 |     scanf("%d", &n);
      |     ~~~~~^~~~~~~~~~
remittance.cpp:8:38: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
    8 |     for (int i = 0; i < n; i++) scanf("%lld%lld", a + i, b + i);
      |                                 ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~

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 224 KB Output is correct
4 Correct 0 ms 216 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 0 ms 212 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 0 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 1 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 0 ms 212 KB Output is correct
21 Correct 0 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 212 KB Output is correct
25 Correct 0 ms 276 KB Output is correct
26 Correct 0 ms 212 KB Output is correct
27 Correct 0 ms 212 KB Output is correct
28 Correct 0 ms 212 KB Output is correct
29 Correct 0 ms 212 KB Output is correct
30 Correct 0 ms 212 KB Output is correct
31 Correct 0 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 224 KB Output is correct
4 Correct 0 ms 216 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 0 ms 212 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 0 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 1 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 0 ms 212 KB Output is correct
21 Correct 0 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 212 KB Output is correct
25 Correct 0 ms 276 KB Output is correct
26 Correct 0 ms 212 KB Output is correct
27 Correct 0 ms 212 KB Output is correct
28 Correct 0 ms 212 KB Output is correct
29 Correct 0 ms 212 KB Output is correct
30 Correct 0 ms 212 KB Output is correct
31 Correct 0 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 212 KB Output is correct
35 Correct 0 ms 212 KB Output is correct
36 Correct 0 ms 224 KB Output is correct
37 Correct 0 ms 224 KB Output is correct
38 Correct 0 ms 224 KB Output is correct
39 Correct 0 ms 224 KB Output is correct
40 Correct 0 ms 224 KB Output is correct
41 Correct 0 ms 224 KB Output is correct
42 Correct 0 ms 224 KB Output is correct
43 Correct 1 ms 224 KB Output is correct
44 Correct 0 ms 224 KB Output is correct
45 Correct 0 ms 224 KB Output is correct
46 Correct 0 ms 224 KB Output is correct
47 Correct 1 ms 224 KB Output is correct
48 Correct 0 ms 224 KB Output is correct
49 Correct 0 ms 224 KB Output is correct
50 Correct 0 ms 224 KB Output is correct
51 Correct 0 ms 224 KB Output is correct
52 Correct 0 ms 224 KB Output is correct
53 Correct 0 ms 224 KB Output is correct
54 Correct 0 ms 224 KB Output is correct
55 Correct 0 ms 224 KB Output is correct
56 Correct 1 ms 224 KB Output is correct
57 Correct 1 ms 224 KB Output is correct
58 Correct 0 ms 224 KB Output is correct
59 Correct 1 ms 224 KB Output is correct
60 Correct 0 ms 224 KB Output is correct
61 Correct 1 ms 224 KB Output is correct
62 Correct 0 ms 224 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 224 KB Output is correct
4 Correct 0 ms 216 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 0 ms 212 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 0 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 1 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 0 ms 212 KB Output is correct
21 Correct 0 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 212 KB Output is correct
25 Correct 0 ms 276 KB Output is correct
26 Correct 0 ms 212 KB Output is correct
27 Correct 0 ms 212 KB Output is correct
28 Correct 0 ms 212 KB Output is correct
29 Correct 0 ms 212 KB Output is correct
30 Correct 0 ms 212 KB Output is correct
31 Correct 0 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 212 KB Output is correct
35 Correct 0 ms 212 KB Output is correct
36 Correct 0 ms 224 KB Output is correct
37 Correct 0 ms 224 KB Output is correct
38 Correct 0 ms 224 KB Output is correct
39 Correct 0 ms 224 KB Output is correct
40 Correct 0 ms 224 KB Output is correct
41 Correct 0 ms 224 KB Output is correct
42 Correct 0 ms 224 KB Output is correct
43 Correct 1 ms 224 KB Output is correct
44 Correct 0 ms 224 KB Output is correct
45 Correct 0 ms 224 KB Output is correct
46 Correct 0 ms 224 KB Output is correct
47 Correct 1 ms 224 KB Output is correct
48 Correct 0 ms 224 KB Output is correct
49 Correct 0 ms 224 KB Output is correct
50 Correct 0 ms 224 KB Output is correct
51 Correct 0 ms 224 KB Output is correct
52 Correct 0 ms 224 KB Output is correct
53 Correct 0 ms 224 KB Output is correct
54 Correct 0 ms 224 KB Output is correct
55 Correct 0 ms 224 KB Output is correct
56 Correct 1 ms 224 KB Output is correct
57 Correct 1 ms 224 KB Output is correct
58 Correct 0 ms 224 KB Output is correct
59 Correct 1 ms 224 KB Output is correct
60 Correct 0 ms 224 KB Output is correct
61 Correct 1 ms 224 KB Output is correct
62 Correct 0 ms 224 KB Output is correct
63 Correct 230 ms 15816 KB Output is correct
64 Correct 173 ms 15804 KB Output is correct
65 Correct 210 ms 15800 KB Output is correct
66 Correct 145 ms 15880 KB Output is correct
67 Correct 180 ms 15836 KB Output is correct
68 Correct 152 ms 15820 KB Output is correct
69 Correct 204 ms 15896 KB Output is correct
70 Correct 151 ms 15816 KB Output is correct
71 Correct 158 ms 15800 KB Output is correct
72 Correct 177 ms 15916 KB Output is correct
73 Correct 199 ms 15900 KB Output is correct
74 Correct 148 ms 15876 KB Output is correct
75 Correct 174 ms 15916 KB Output is correct
76 Correct 150 ms 15820 KB Output is correct
77 Correct 207 ms 15912 KB Output is correct
78 Correct 167 ms 15916 KB Output is correct
79 Correct 174 ms 15804 KB Output is correct
80 Correct 184 ms 15948 KB Output is correct
81 Correct 169 ms 15804 KB Output is correct
82 Correct 124 ms 15796 KB Output is correct
83 Correct 124 ms 15896 KB Output is correct
84 Correct 150 ms 15828 KB Output is correct
85 Correct 201 ms 15916 KB Output is correct
86 Correct 206 ms 15820 KB Output is correct
87 Correct 173 ms 15820 KB Output is correct
88 Correct 173 ms 15916 KB Output is correct