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IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#665282#6510. Best Carry Player 3hhoppitreeWA 19ms3876kbC++17935b2024-10-22 10:49:552024-10-22 10:49:55

Judging History

你现在查看的是最新测评结果

  • [2024-10-22 10:49:55]
  • 评测
  • 测评结果:WA
  • 用时:19ms
  • 内存:3876kb
  • [2024-10-22 10:49:55]
  • 提交

answer

#include <bits/stdc++.h>

using namespace std;

signed main() {
    int T; scanf("%d", &T);
    while (T--) {
        long long x, y, z; scanf("%lld%lld%lld", &x, &y, &z);
        if (x == y) {
            puts("0");
            continue;
        }
        if (z <= 1) {
            printf("%lld\n", abs(x - y));
            continue;
        }
        if (x > y) swap(x, y);
        int k = 0;
        while ((1ll << k) <= z) ++k;
        if ((x >> k) == (y >> k)) {
            if (x + 1 == y || (x ^ y) <= z) puts("1");
            else puts("2");
        } else {
            long long e1 = (((x >> k) + 1) << k) - 1, e2 = ((y >> k) << k);
            long long res = (x == e1 ? 0 : (x + 1 == e1 || (x ^ e1) <= z ? 1 : 2)) + (y == e2 ? 0 : (y - 1 == e2 || (y ^ e2) <= z ? 1 : 2)) + 1;
            printf("%lld\n", res + ((e2 - 1 - e1) >> k) * (2 + (z != (1 << y) - 1)));
        }
    }
    return 0;
}

Details

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Test #1:

score: 100
Accepted
time: 0ms
memory: 3804kb

input:

8
4 5 0
5 8 3
9 2 6
15 28 5
97 47 8
164 275 38
114514 1919 810
0 1152921504606846975 1

output:

1
2
3
5
11
6
331
1152921504606846975

result:

ok 8 numbers

Test #2:

score: -100
Wrong Answer
time: 19ms
memory: 3876kb

input:

100000
84 318 6
54 226 7
92 33 0
39 54 5
76 79 7
247 110 0
211 90 0
4 430 3
230 17 1
491 93 5
196 117 7
137 29 2
76 490 6
422 43 7
277 26 4
159 43 1
67 37 5
17 2 5
113 176 7
85 473 0
68 217 7
275 8 7
124 34 1
30 66 0
80 149 3
103 149 6
84 354 1
27 342 7
94 114 1
69 125 1
72 48 7
361 8 7
285 82 1
74 ...

output:

87
66
59
6
1
137
121
318
213
150
30
81
156
141
95
116
12
6
23
388
57
99
90
36
51
17
270
117
20
56
8
132
203
108
26
15
157
98
165
389
174
123
59
289
78
17
21
53
275
191
17
102
60
93
100
15
6
79
44
63
91
60
22
109
11
3
10
99
11
85
207
47
39
83
156
189
159
27
120
247
120
335
48
144
11
74
54
347
233
261...

result:

wrong answer 2nd numbers differ - expected: '45', found: '66'