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IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#226681#5750. SiteswappiaoyunWA 1ms5872kbC++201.1kb2023-10-26 13:35:582023-10-26 13:35:58

Judging History

你现在查看的是最新测评结果

  • [2023-10-26 13:35:58]
  • 评测
  • 测评结果:WA
  • 用时:1ms
  • 内存:5872kb
  • [2023-10-26 13:35:58]
  • 提交

answer

#include<bits/stdc++.h>
using namespace std;
#define ll long long
#define int long long
#define otto auto
const int MAXN=1e6+10;
const int INF=1ll*1e7*1e9;
int T,N,M,K,P,Q;
int a[MAXN];
int vis[MAXN];
int ans[4];
void prepare(){
	scanf("%lld",&N);
	for(int i = 0;i < N;i++){
		scanf("%lld",&a[i]);
		vis[i] = 0;
	}
	ans[0] = ans[1] = ans[2] = 0;
	for(int i = 0;i < N; i++){
		if(vis[i]) continue;
		int flag[2] = {0,0};
		int len = 0;
		for(int u = i;;){
			vis[u%N] = 1;
			flag[u&1] = 1;
			len += a[u%N];
			u += a[u%N];
			if(u % N == i) break;
		}
		if(flag[0] && flag[1]){
			ans[2] += len / N;
			continue;
		}
		if(flag[0]){
			if(N&1){
				ans[1] += len / N / 2;
				ans[0] += len / N / 2;
			}
			else{
				ans[0] += len / N;
			}
		}
		if(flag[1]){
			if(N&1){
				ans[0] += len / N / 2;
				ans[1] += len / N / 2;
			}
			else{
				ans[1] += len / N;
			}
		}
	}
	printf("%lld %lld %lld\n",ans[0],ans[1],ans[2]);
}

signed main(){
	//ios::sync_with_stdio(0);
	T=1;
	scanf("%lld",&T);
	while(T--){
	    prepare();
	}
	return 0;
}


Details

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Test #1:

score: 100
Accepted
time: 1ms
memory: 5796kb

input:

3
3
1 5 0
6
4 6 4 0 4 0
2
6 4

output:

0 0 2
2 1 0
3 2 0

result:

ok 9 numbers

Test #2:

score: 0
Accepted
time: 1ms
memory: 5824kb

input:

100
10
94 8 4 52 7 53 16 96 29 1
10
23 35 96 34 86 39 16 72 63 96
10
51 2 46 21 15 31 41 28 42 83
10
75 67 64 88 46 98 3 17 14 98
10
24 77 54 48 16 37 23 88 99 84
10
52 93 44 87 84 80 37 22 73 28
10
35 80 96 60 75 19 100 63 54 88
10
38 49 63 68 29 67 3 57 68 48
10
89 57 51 21 61 16 100 73 99 83
10
6...

output:

2 0 34
0 0 56
0 0 36
0 0 57
4 0 51
0 13 47
25 14 28
0 0 49
10 0 55
0 0 30
9 0 48
0 0 48
15 11 22
0 7 34
9 0 39
4 7 26
9 0 56
6 10 49
6 5 32
0 0 45
7 4 44
8 0 46
7 4 60
24 19 0
0 0 57
0 13 28
9 1 37
0 0 58
7 0 38
0 0 40
6 6 21
3 9 31
3 10 51
7 9 28
19 10 39
0 3 51
22 8 29
0 8 40
7 0 51
0 0 40
0 16 45...

result:

ok 300 numbers

Test #3:

score: -100
Wrong Answer
time: 1ms
memory: 5872kb

input:

100
54
386 856 526 874 268 682 718 686 344 116 412 25 82 99 203 496 2 949 757 584 713 137 518 782 485 769 852 483 906 918 152 211 561 355 527 591 585 506 57 49 929 767 317 287 475 186 267 199 227 390 124 373 309 444
85
491 676 471 547 85 660 974 510 349 341 89 557 936 180 632 919 810 887 498 426 644...

output:

0 17 437
16 16 484
32 32 494
4 2 413
0 7 490
1 1 509
0 0 424
27 27 459
0 38 386
1 0 473
38 38 590
7 7 506
22 0 490
0 41 472
66 66 447
3 3 519
0 0 441
0 55 423
0 0 467
20 20 518
0 0 517
0 0 565
5 5 474
0 0 492
0 0 495
125 125 308
2 6 437
47 54 302
0 16 510
21 0 482
109 109 302
3 31 334
30 0 355
54 81...

result:

wrong answer 6th numbers differ - expected: '485', found: '484'