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IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#359369#6510. Best Carry Player 3RykonyWA 31ms3580kbC++141.3kb2024-03-20 17:04:072024-03-20 17:04:07

Judging History

你现在查看的是最新测评结果

  • [2024-03-20 17:04:07]
  • 评测
  • 测评结果:WA
  • 用时:31ms
  • 内存:3580kb
  • [2024-03-20 17:04:07]
  • 提交

answer

#include <bits/stdc++.h>

using namespace std;
#define int long long

signed main()
{
	ios::sync_with_stdio(false);
	cin.tie(0);cout.tie(0);
	int _=1;
	cin>>_;
	while (_--){
		int x,y,k;
		cin>>x>>y>>k;
		if (x>y) swap(x,y);
		if ((x^y)<=k){
			cout<<min(y-x,1ll)<<'\n';
			continue;
		}
		vector <int> a(100,0),b(100,0),c(100,0);
		int tem=x,id=0;
		while (tem){
			a[id++]=tem%2;
			tem/=2;
		}
		for (int i=id;i<100;i++) a[i]=-id;
		tem=y,id=0;
		while (tem){
			b[id++]=tem%2;
			tem/=2;
		}
		for (int i=id;i<100;i++) b[i]=-id;
		tem=k,id=0;
		while (tem){
			c[id++]=tem%2;
			tem/=2;
		}
		for (int i=id;i<100;i++) c[i]=-id;
		vector <int> pl(62);
		pl[0]=1;
		for (int i=1;i<62;i++) pl[i]=pl[i-1]*2;
		int det=0;
		for (int i=-c[99];i<-b[99];i++){
			det+=pl[i+c[99]]*(b[i]-(a[i]<0?0:a[i]));
		}
//		cout<<det<<'\n';
		int bta=0;
		for (int i=-c[99];i<-a[99];i++){
			bta+=pl[i]*a[i];
		}
		int ans=0;
		if ((x-bta)==pl[-c[99]]-1) ans++;
		else if (((pl[-c[99]]-1)^(x-bta))<=k) ans+=2;
		else ans+=3;
		if (k==(pl[-c[99]]-1)) ans+=2*(det-1);
		else ans+=3*(det-1);
		det=0;
		for (int i=-c[99];i<-b[99];i++){
			det+=b[i]*pl[i];
		}
//		cout<<det<<'\n';
		tem=y;
		y-=det;
		if (!y) ans+=0;
		else if (y<=k) ans++;
		else ans+=2;
//		cout<<ans<<'\n';
		cout<<min(tem-x,ans)<<'\n';
//		cout<<'\n';
	}
}

Details

Tip: Click on the bar to expand more detailed information

Test #1:

score: 100
Accepted
time: 0ms
memory: 3580kb

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: 31ms
memory: 3580kb

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
45
59
6
1
137
121
213
213
150
21
81
156
95
95
116
12
6
16
388
39
67
90
36
35
17
270
79
20
56
6
89
203
108
26
15
157
98
111
389
174
123
59
289
78
17
21
36
275
191
17
102
60
93
100
11
6
79
44
63
91
60
22
109
11
3
10
67
11
85
207
47
39
83
156
189
107
27
81
247
81
335
33
144
11
50
54
347
233
175
30
7...

result:

wrong answer 809th numbers differ - expected: '1', found: '0'