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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
#372554#8340. 3 Sumzzuqy#WA 403ms4284kbC++143.1kb2024-03-31 15:22:302024-03-31 15:22:30

Judging History

你现在查看的是最新测评结果

  • [2024-09-20 10:20:30]
  • hack成功,自动添加数据
  • (/hack/848)
  • [2024-03-31 15:22:30]
  • 评测
  • 测评结果:WA
  • 用时:403ms
  • 内存:4284kb
  • [2024-03-31 15:22:30]
  • 提交

answer

#include <bits/stdc++.h>
#define fep(A,B,C) for(int C=A;C>=B;--C)
#define rep(A,B,C) for(int C=A;C<=B;++C)
#define ll long long
#define sc(k) scanf("%d",&k)
#define put(A) printf("%d\n",A)
using namespace std;
const int MAXN = 510;
#define int ll
int T, n;
int a[MAXN][10];
int k[10];
int mod[10];
int b[20010];

int calc(int *a, int *b, int n) {
	std::memset(b, 0, 20005 * sizeof(b[0]));
	for (int i = 0; i < n; i += T) {
		for (int j = 1; j <= T && i + j <= n; j++) {
			b[j] += a[i + j];
		}
		for (int j = 1;; j++) {
			b[j + 1] += b[j] / 10;
			b[j] %= 10;
			if (b[j])
				b[0] = std::max(b[0], j);
			if (b[j + 1])
				b[0] = std::max(b[0], j + 1);
			if (j >= b[0])
				break;
		}
	}
	int ans = b[0];
	b[0] = 0;
	return ans;
}

signed main() {
//	freopen("1.in", "r", stdin);
	sc(n);
	mod[1] = 1000000000000000003;
	mod[2] = 1000000000000001537;
	mod[3] = 100000000000001459;
	mod[4] = 1000000000000002493;
	mod[5] = 100000000000001093;

	sc(T);
//	if (T <= 18) {
//		ll M = 1;
//		rep(1, T, i)M = M * 10;
//		M -= 1;
//		static char s[20006];
//		rep(1, n, ww) {
//			scanf("%s", s + 1);
//			int len = strlen(b + 1);
//			rep(1, len, i) {
//				rep(1, 1, j)
//				a[ww][j] = ((ll)a[ww][j] * 10 + (b[i] - '0')) % M;
//			}
//		}
//		int ans = 0;
//		rep(1, n, i)rep(i, n, j)rep(j, n, K) {
//			int flag = 1;
//			rep(1, 1, cc) {
//				if (((ll)a[i][cc] + a[j][cc] + a[K][cc]) % M) {
//					flag = 0;
//					break;
//				}
//			}
//			ans += flag;
//		}
//		put(ans);
//		return 0;
//	}
	rep(1, 5, j)k[j] = 1;
	rep(1, T, i) {
		rep(1, 5, j)
		k[j] = ((ll)k[j] * 10) % mod[j];
	}
	rep(1, 5, j)k[j] = (k[j] - 1 + mod[j]) % mod[j];
	static int tmp[20006];
	static char s[20006];
	rep(1, n, ww) {
		scanf("%s", s + 1);
		int len = strlen(s + 1);
		for (int i = 1, j = len; i < j; i++, j--)
			swap(s[i], s[j]);
		for (int i = 1; i <= len; i++)
			b[i] = s[i] - '0';
		int lenn = len;
		while (len > T) {
			len = calc(b, tmp, len);
			std::memcpy(b, tmp, 20005 * sizeof(b[0]));
		}
		for (int i = len; i; i--) {
			rep(1, 5, j)
			a[ww][j] = ((ll)a[ww][j] * 10 + (b[i])) % mod[j];
		}
	}
//	for (int i = 1; i <= n; i++)
//		printf(">>>%d\n", a[i][1]);
	int ans = 0;
	rep(1, n, i)rep(i, n, j)rep(j, n, K) {
		int flag = 1;
		rep(1, 5, cc) {
			if (((ll)a[i][cc] + a[j][cc] + a[K][cc]) % mod[cc] != k[cc]) {
				flag = 0;
				break;
			}

		}
		if (flag)
			ans += flag;
		else {
			flag = 1;
			rep(1, 5, cc) {
				if (((ll)a[i][cc] + a[j][cc] + a[K][cc]) % mod[cc] != 2 * k[cc] % mod[cc]) {
					flag = 0;
					break;
				}

			}
			if (flag)
				ans += flag;
			else {
				flag = 1;
				rep(1, 5, cc) {
					if (((ll)a[i][cc] + a[j][cc] + a[K][cc]) % mod[cc] != 0) {
						flag = 0;
						break;
					}

				}
				if (flag)
					ans += flag;
				else {
					flag = 1;
					rep(1, 5, cc) {
						if (((ll)a[i][cc] + a[j][cc] + a[K][cc]) % mod[cc] != 3 * k[cc] % mod[cc]) {
							flag = 0;
							break;
						}

					}
					if (flag)
						ans += flag;

				}
			}
		}
	}
	put(ans);
	return 0;
}

詳細信息

Test #1:

score: 100
Accepted
time: 1ms
memory: 4208kb

input:

4 1
0
1
10
17

output:

3

result:

ok 1 number(s): "3"

Test #2:

score: 0
Accepted
time: 187ms
memory: 4268kb

input:

500 859
7118711592236878297922359501613604144948355616986970837340677671376753603836852811886591300370143151943368529129749813118476151865844255212534355441611481420938483178075143062691345257288242460282715389758789648541099090735875617822348551942134616963557723055980260082230902505269975518146286...

output:

0

result:

ok 1 number(s): "0"

Test #3:

score: 0
Accepted
time: 216ms
memory: 4284kb

input:

500 17336
11871159223687829792235950161360414494835561698697083734067767137675360383685281188659130037014315194336852912974981311847615186584425521253435544161148142093848317807514306269134525728824246028271538975878964854109909073587561782234855194213461696355772305598026008223090250526997551814628...

output:

0

result:

ok 1 number(s): "0"

Test #4:

score: 0
Accepted
time: 403ms
memory: 4252kb

input:

500 1
751324443898124078584847834484321089092662321556147445230263526014359393841194947303407593948729802551881289193716611867931891257925091769456350249725997883453296895094445731130479434019358742162771547784250401546380268386074363779242500860317042151185119666027858022664683818314351285215150806...

output:

2327631

result:

ok 1 number(s): "2327631"

Test #5:

score: 0
Accepted
time: 310ms
memory: 4268kb

input:

500 2
408542968136435277974575411503179002415404345446801430469044749372949272333801248935236224652806667129749035002588943020176263162139056819871274824302889304493205266143688886696157147111754418731401856424401766968832165255416237731963027205324149660112574729610391396555581935236134531799950318...

output:

212002

result:

ok 1 number(s): "212002"

Test #6:

score: -100
Wrong Answer
time: 205ms
memory: 4108kb

input:

500 11500
75411775796562109942642493394321873284995260953010112281856775261847503626737348402159485133662757032091519863427156582689971229143089317472838196453888261138079171290535429921921548971897026706656838415620603757605079012541561774699628665865662183868374645956694140356716037674688084770628...

output:

0

result:

wrong answer 1st numbers differ - expected: '7675', found: '0'