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ID题目提交者结果用时内存语言文件大小提交时间测评时间
#323304#4860. Longest Common SubsequencealreadysolvedWA 1064ms66604kbC++17831b2024-02-09 08:00:182024-02-09 08:00:19

Judging History

你现在查看的是最新测评结果

  • [2024-02-09 08:00:19]
  • 评测
  • 测评结果：WA
  • 用时：1064ms
  • 内存：66604kb
查看
  • [2024-02-09 08:00:18]
  • 提交

answer

#include <cstdio>
#include <map>
#include <vector>

using namespace std;
typedef long long ll;
ll modmul(vector<ll> v, ll mod) {
	ll res = 1;
	for (auto i : v)
		res = (res * i) % mod;
	return res;
}
ll f(ll x, ll a, ll b, ll c, ll p) {
	return (modmul({ a, x, x }, p) + modmul({ b, x }, p) + c) % p;
}
int main() {
	int T; scanf("%d", &T);
	while (T--) {
		ll n, m, p, x, a, b, c;
		scanf("%lld %lld %lld %lld %lld %lld %lld", &n, &m, &p, &x, &a, &b, &c);
		map<ll,int> mp;
		for (int i = 1; i <= n; i++) {
			x = f(x, a, b, c, p);
			if (mp.count(x) == 0) mp[x] = i;
		}
		ll as = n + 1, at = m + 1;
		for (int i = 1; i <= m; i++) {
			x = f(x, a, b, c, p);
			if (mp.count(x) == 1) {
				as = mp[x]; at = i;
				break;
			}
		}
		as = min(n - as + 1, m - at + 1);
		printf("%lld\n", as);
	}
}
源文件, 语言: C++17

詳細信息

Test #1:

score: 100
Accepted
time: 0ms
memory: 3808kb

input:

2
4 3 1024 1 1 1 1
3 4 1024 0 0 0 0

output:

0
3

result:

ok 2 number(s): "0 3"

Test #2:

score: 0
Accepted
time: 1064ms
memory: 66604kb

input:

1
1000000 1000000 999999937 0 0 11 1

output:

0

result:

ok 1 number(s): "0"

Test #3:

score: 0
Accepted
time: 760ms
memory: 66368kb

input:

1
1000000 1000000 1000000000 0 0 2 1

output:

437492

result:

ok 1 number(s): "437492"

Test #4:

score: 0
Accepted
time: 30ms
memory: 3884kb

input:

1
1000000 1000000 1000000000 0 0 0 0

output:

1000000

result:

ok 1 number(s): "1000000"

Test #5:

score: -100
Wrong Answer
time: 1ms
memory: 4104kb

input:

1000
3 1 6 0 5 3 4
12 1 3 2 0 2 2
2 10 1 0 0 0 0
8 1 1 0 0 0 0
5 10 1 0 0 0 0
3 3 9 0 8 2 7
7 2 5 0 4 2 4
2 2 3 1 2 2 1
13 17 4 3 3 3 3
6 9 6 0 4 5 3
5 21 9 1 6 2 0
5 2 8 6 0 4 1
21 7 10 5 3 6 7
23 11 2 1 0 0 1
14 3 10 5 4 6 3
3 33 8 0 7 3 0
2 4 5 4 0 2 0
43 3 9 2 6 8 4
10 10 4 3 2 0 1
16 32 2 1 1 1...

output:

1
1
2
1
5
2
2
2
13
6
5
2
7
11
3
3
2
3
10
16
2
15
3
1
1
12
12
11
2
1
15
4
2
7
1
7
2
15
2
6
3
1
1
16
1
2
9
9
0
0
1
1
2
0
5
1
6
6
1
5
3
1
6
2
7
16
13
4
4
4
3
5
12
2
8
7
1
8
6
11
4
1
5
4
6
5
2
3
3
7
3
6
4
2
8
4
14
8
6
1
15
1
2
4
3
5
7
3
1
2
3
1
4
1
2
2
2
10
0
2
3
12
4
2
1
25
9
12
1
1
1
2
6
1
7
1
3
1
7
1...

result:

wrong answer 21st numbers differ - expected: '3', found: '2'
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