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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
#296143#7775. 【模板】矩阵快速幂zhouhuanyi0 1ms3620kbC++141.4kb2024-01-02 11:11:332024-01-02 11:11:33

Judging History

你现在查看的是最新测评结果

  • [2024-01-02 11:11:33]
  • 评测
  • 测评结果:0
  • 用时:1ms
  • 内存:3620kb
  • [2024-01-02 11:11:33]
  • 提交

answer

#include<iostream>
#include<cstdio>
#define N 300
#define mod 998244353
using namespace std;
const __int128 inf=(__int128)(1e19);
const __int128 INF=(__int128)(1e37);
long long read()
{
	char c=0;
	long long sum=0;
	while (c<'0'||c>'9') c=getchar();
	while ('0'<=c&&c<='9') sum=sum*10+c-'0',c=getchar();
	return sum;
}
int MD2(int x)
{
	return x<0?x+mod:x;
}
int S,T,n,m,tk;
long long delta[N+1],minn[N+1];
__int128 sk,ans[N+1],s[N+1],sminn;
string k;
int main()
{
	int x,y;
	long long z;
	__int128 res;
	S=read(),T=read();
	while (T--)
	{
		n=read(),m=read(),sk=tk=0,cin>>k;
		for (int i=0;i<k.length();++i) sk=min(sk*10+k[i]-'0',inf),tk=(tk*10ll+k[i]-'0')%mod;
		for (int i=1;i<=m;++i) x=read(),y=read(),z=read(),delta[max(x,y)]=z;
		for (int i=1;i<=n;++i) s[i]=s[i-1]+delta[i];
		for (int i=2;i<=n;++i) minn[i]=i==2?delta[i]:min(minn[i-1],delta[i]);
		if (sk!=inf)
		{
			for (int i=1;i<=n;++i) ans[i]=INF;
			for (int i=2;i<=n;++i)
				for (int j=1;j<=i;++j)
					if (sk>=(i<<1)+j&&!((sk-(i<<1)+j+1)&1))
						ans[j]=min(ans[j],(sk-(i<<1)+j+1)*minn[i]+(s[i]<<1)-s[j]);
			for (int i=1;i<=n;++i) printf("%d ",ans[i]==INF?-1:ans[i]%mod);
			puts("");
		}
		else
		{
			for (int i=1;i<=n;++i)
			{
				if (((i-1)&1)==(k[(int)(k.length())-1]&1)) res=(__int128)(tk-(n<<1)+i+1)*minn[i]+(s[n]<<1)-s[i],printf("%d ",MD2(res%mod));
				else printf("-1 ");
			}
			puts("");
		}
	}
	return 0;
}

詳細信息

Subtask #1:

score: 0
Wrong Answer

Test #1:

score: 0
Wrong Answer
time: 1ms
memory: 3612kb

input:

1
1
100 101 899539897889989959
74 35 910832669819965536
35 85 910832669819965536
85 88 910832669819965536
88 30 910832669819965536
30 58 910832669819965536
58 60 910832669819965536
60 34 910832669819965536
34 8 910832669819965536
8 67 910832669819965536
67 89 910832669819965536
89 32 910832669819965...

output:

-1 0 -1 0 -1 856550090 -1 856550090 -1 714855827 -1 714855827 -1 573161564 -1 431467301 -1 431467301 -1 148078775 -1 148078775 -1 148078775 -1 6384512 -1 6384512 -1 6384512 -1 6384512 -1 862934602 -1 721240339 -1 437851813 -1 437851813 -1 437851813 -1 154463287 -1 869319114 -1 585930588 -1 302542062...

result:

wrong answer 1st numbers differ - expected: '395495792', found: '-1'

Subtask #2:

score: 0
Wrong Answer

Test #7:

score: 0
Wrong Answer
time: 1ms
memory: 3620kb

input:

2
1
300 598 8179377797889487867988994778539839593376697796496698959964978969
1 2 977880533270721156
2 1 977880533270721156
2 3 977880533270721156
3 2 977880533270721156
3 4 977880533270721156
4 3 977880533270721156
4 5 977880533270721156
5 4 977880533270721156
5 6 977880533270721156
6 5 977880533270...

output:

-1 191926586 -1 191926586 -1 191926586 -1 191926586 -1 191926586 -1 191926586 -1 191926586 -1 191926586 -1 191926586 -1 191926586 -1 191926586 -1 191926586 -1 191926586 -1 191926586 -1 191926586 -1 191926586 -1 191926586 -1 191926586 -1 191926586 -1 191926586 -1 191926586 -1 191926586 -1 191926586 -...

result:

wrong answer 2nd numbers differ - expected: '313446627', found: '191926586'

Subtask #3:

score: 0
Skipped

Dependency #2:

0%

Subtask #4:

score: 0
Skipped

Dependency #1:

0%

Subtask #5:

score: 0
Skipped

Dependency #1:

0%

Subtask #6:

score: 0
Skipped

Dependency #3:

0%