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QOJ

IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#21565#2850. 蛋糕gogo#WA 12ms3548kbC++201.5kb2022-03-07 15:06:402022-05-08 03:38:32

Judging History

你现在查看的是最新测评结果

  • [2023-08-10 23:21:45]
  • System Update: QOJ starts to keep a history of the judgings of all the submissions.
  • [2022-05-08 03:38:32]
  • 评测
  • 测评结果:WA
  • 用时:12ms
  • 内存:3548kb
  • [2022-03-07 15:06:40]
  • 提交

answer

#include <bits/stdc++.h>
#define rep(i, a, b) for(int i = (a); i <= int(b); i ++)
#define per(i, a, b) for(int i = (a); i >= int(b); i --)
#define fi first
#define se second
#define all(s) s.begin(), s.end()
#define trv(i, u, v) for(int i = head[u], v = e[i].to; i; v = e[i = e[i].nxt].to)
#define sz(s) (int)(s.size())
#define lb(s) ((s) & (-s))
#define mk make_pair
#define pb push_back
using namespace std;

typedef __int128 u64;
typedef long long ll;
typedef pair<int,int> P;

template <typename T> bool chkmx(T &x, T y){return x < y ? x = y, true : false;}
template <typename T> bool chkmn(T &x, T y){return x > y ? x = y, true : false;}
template <int T> using A = array<int, T>;
inline u64 read() {
	u64 x = 0, f = 1; char c = getchar();
	for(; !isdigit(c); c = getchar()) if(c == '-')  f = 0;
	for(; isdigit(c); c = getchar()) x = x * 10 + c - '0';
	return f ? x : -x;
}
const int maxn = 20;
const u64 mod = 2148473648ll;
u64 a[maxn + 5], f[maxn + 5], g[maxn + 5];
int n;
void solve() {
	n = 4;
	rep(i, 1, n) a[i] = read();
	memset(f, 0, sizeof f); 
	f[0] = 1;
	rep(i, 1, n) {
		swap(f, g);
		memset(f, 0, sizeof f);
		u64 x = a[i] == 1 ? 0 : (a[i] - 2), y = 2 - (a[i] == 1);
		rep(j, 0, 2 * i) {
			f[j] = (g[j] * x % mod + g[j - 1 - (a[i] == 1)] * y % mod) % mod;
		}
	}
	rep(i, 0, 8) cout << (ll)f[i] << " \n"[i == 8];
}
int main() {
	//freopen("in.txt", "r", stdin);
	for(int T = read(); T; T --) {
		solve();
	}
	return 0;
}

Details

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Test #1:

score: 0
Wrong Answer
time: 12ms
memory: 3548kb

input:

9999
18429 66560 1 13694
48994 1 16287 10018
26028 52162 14916 1
30285 52396 33384 55269
65461 96967 74820 73364
55054 70162 1 1
97285 88897 39444 35439
61069 20048 35664 1
21838 22945 6244 79240
46316 82624 33318 31522
90387 93765 7568 97379
22273 74037 1255 91257
67961 28295 1 36263
20958 87638 59...

output:

54768 8 278697304 483210476 394708 8 0 0 0
652442240 210408 939058624 754824656 301172 8 0 0 0
4 0 928825136 750217032 372400 8 0 0 0
1239780156 506705424 73742516 1370608 16 0 0 0 0
1867092428 2145345144 1816812716 2484832 16 0 0 0 0
4 0 4 0 1713974672 250424 4 0 0
1222501394 1134629934 1413163092 ...

result:

wrong answer 1st lines differ - expected: '0 0 278697304 483210476 394708 8 0 0 0', found: '54768 8 278697304 483210476 394708 8 0 0 0'