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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
#649809#6845. TaxN_z_WA 0ms3788kbC++237.0kb2024-10-18 10:38:022024-10-18 10:38:04

Judging History

你现在查看的是最新测评结果

  • [2024-10-18 10:38:04]
  • 评测
  • 测评结果:WA
  • 用时:0ms
  • 内存:3788kb
  • [2024-10-18 10:38:02]
  • 提交

answer

#include<bits/stdc++.h>
using namespace std;
struct time_helper{
#ifdef LOCAL
clock_t time_last;time_helper(){time_last=clock();}void test(){auto time_now=clock();std::cerr<<"time:"<<1.*(time_now-time_last)/CLOCKS_PER_SEC<<";all_time:"<<1.*time_now/CLOCKS_PER_SEC<<std::endl;time_last=time_now;}~time_helper(){test();}
#else
void test(){}
#endif
}time_helper;
#ifdef LOCAL
#include"dbg.h"
#else
#define dbg(...) (__VA_ARGS__)
#endif
namespace Fread{const int SIZE=1<<16;char buf[SIZE],*S,*T;inline char getchar(){if(S==T){T=(S=buf)+fread(buf,1,SIZE,stdin);if(S==T)return'\n';}return *S++;}}namespace Fwrite{const int SIZE=1<<16;char buf[SIZE],*S=buf,*T=buf+SIZE;inline void flush(){fwrite(buf,1,S-buf,stdout);S=buf;}inline void putchar(char c){*S++=c;if(S==T)flush();}struct NTR{~NTR(){flush();}}ztr;}
#define getchar Fread::getchar
#define putchar Fwrite::putchar
int print_precision=10;bool print_T_endl=1;char print_between=' ';
template<typename T>struct is_char{static constexpr bool value=(std::is_same<T,char>::value||std::is_same<T,signed char>::value||std::is_same<T,unsigned char>::value);};template<typename T>struct is_integral_ex{static constexpr bool value=(std::is_integral<T>::value||std::is_same<T,__int128>::value)&&!is_char<T>::value;};template<typename T>struct is_floating_point_ex{static constexpr bool value=std::is_floating_point<T>::value||std::is_same<T,__float128>::value;};namespace Fastio{struct Reader;struct Writer;template<size_t id>struct read_tuple{template<typename...T>static void read(Reader&stream,std::tuple<T...>&x){read_tuple<id-1>::read(stream,x);stream>>get<id-1>(x);}};template<>struct read_tuple<0>{template<typename...T>static void read([[maybe_unused]]Reader&stream,[[maybe_unused]]std::tuple<T...>&x){}};template<size_t id>struct print_tuple{template<typename...T>static void print(Writer&stream,const std::tuple<T...>&x){print_tuple<id-1>::print(stream,x);putchar(print_between);stream<<get<id-1>(x);}};template<>struct print_tuple<1>{template<typename...T>static void print(Writer&stream,const std::tuple<T...>&x){stream<<get<0>(x);}};template<>struct print_tuple<0>{template<typename...T>static void print([[maybe_unused]]Writer&stream,[[maybe_unused]]const std::tuple<T...>&x){}};
struct Reader{template<typename T>typename std::enable_if_t<std::is_class<T>::value,Reader&>operator>>(T&x){for(auto &y:x)*this>>y;return *this;}template<typename...T>Reader&operator>>(std::tuple<T...>&x){read_tuple<sizeof...(T)>::read(*this,x);return *this;}template<typename T>typename std::enable_if_t<is_integral_ex<T>::value,Reader&>operator>>(T&x){char c=getchar();short f=1;while(c<'0'||c>'9'){if(c=='-')f*=-1;c=getchar();}x=0;while(c>='0'&&c<='9'){x=(x<<1)+(x<<3)+(c^48);c=getchar();}x*=f;return *this;}template<typename T>typename std::enable_if_t<is_floating_point_ex<T>::value,Reader&>operator>>(T&x){char c=getchar();short f=1,s=0;x=0;T t=0;while((c<'0'||c>'9')&&c!='.'){if(c=='-')f*=-1;c=getchar();}while(c>='0'&&c<='9'&&c!='.')x=x*10+(c^48),c=getchar();if(c=='.')c=getchar();else return x*=f,*this;while(c>='0'&&c<='9')t=t*10+(c^48),s++,c=getchar();while(s--)t/=10.0;x=(x+t)*f;return*this;}template<typename T>typename std::enable_if_t<is_char<T>::value,Reader&>operator>>(T&c){c=getchar();while(c=='\n'||c==' '||c=='\r')c=getchar();return *this;}Reader&operator>>(char*str){int len=0;char c=getchar();while(c=='\n'||c==' '||c=='\r')c=getchar();while(c!='\n'&&c!=' '&&c!='\r')str[len++]=c,c=getchar();str[len]='\0';return*this;}template<typename T1,typename T2>Reader&operator>>(std::pair<T1,T2>&x){*this>>x.first>>x.second;return *this;}Reader&operator>>(std::string&str){str.clear();char c=getchar();while(c=='\n'||c==' '||c=='\r')c=getchar();while(c!='\n'&&c!=' '&&c!='\r')str.push_back(c),c=getchar();return*this;}Reader(){}}cin;const char endl='\n';
struct Writer{typedef __int128 mxdouble;template<typename T>typename std::enable_if_t<std::is_class<T>::value,Writer&>operator<<(const T&x){for(auto q:x){*this<<q;if(!is_class<decltype(q)>::value)*this<<print_between;}if(!is_class<typename T::value_type>::value&&print_T_endl)*this<<'\n';return *this;}template<typename...T>Writer&operator<<(const std::tuple<T...>&x){print_tuple<sizeof...(T)>::print(*this,x);if(print_T_endl)*this<<'\n';return *this;}template<typename T>typename std::enable_if_t<is_integral_ex<T>::value,Writer&>operator<<(T x){if(x==0)return putchar('0'),*this;if(x<0)putchar('-'),x=-x;static int sta[45];int top=0;while(x)sta[++top]=x%10,x/=10;while(top)putchar(sta[top]+'0'),--top;return*this;}template<typename T>typename std::enable_if_t<is_floating_point_ex<T>::value,Writer&>operator<<(T x){if(x<0)putchar('-'),x=-x;x+=pow(10,-print_precision)/2;mxdouble _=x;x-=(T)_;static int sta[45];int top=0;while(_)sta[++top]=_%10,_/=10;if(!top)putchar('0');while(top)putchar(sta[top]+'0'),--top;putchar('.');for(int i=0;i<print_precision;i++)x*=10;_=x;while(_)sta[++top]=_%10,_/=10;for(int i=0;i<print_precision-top;i++)putchar('0');while(top)putchar(sta[top]+'0'),--top;return*this;}template<typename T>typename std::enable_if_t<is_char<T>::value,Writer&>operator<<(const T&c){putchar(c);return*this;}Writer&operator<<(char*str){int cur=0;while(str[cur])putchar(str[cur++]);return *this;}Writer&operator<<(const char*str){int cur=0;while(str[cur])putchar(str[cur++]);return*this;}template<typename T1,typename T2>Writer&operator<<(const std::pair<T1,T2>&x){*this<<x.first<<print_between<<x.second;if(print_T_endl)*this<<'\n';return *this;}Writer&operator<<(const std::string&str){int st=0,ed=str.size();while(st<ed)putchar(str[st++]);return*this;}Writer(){}}cout;}
#define cin Fastio::cin
#define cout Fastio::cout
#define endl Fastio::endl
template<class Fun>class y_combinator_result{Fun fun_;public:template<class T>explicit y_combinator_result(T &&fun): fun_(std::forward<T>(fun)) {}template<class ...Args>decltype(auto) operator()(Args &&...args){return fun_(std::ref(*this), std::forward<Args>(args)...);}};template<class Fun>decltype(auto) y_combinator(Fun &&fun){return y_combinator_result<std::decay_t<Fun>>(std::forward<Fun>(fun));}

void init();void solve(int tc);
main()
{
	init();int t=1;
	// cin>>t;
	for(int tc=1;tc<=t;tc++)solve(tc);
}
void init()
{
}
void solve([[maybe_unused]]int tc)
{
	int n,m;
	cin>>n>>m;
	vector<int>w(m+1);
	for(int x=1;x<=m;x++)
	cin>>w[x];
	vector<vector<int>>e(n+1);
	vector<vector<pair<int,int>>>e2(n+1);
	vector<tuple<int,int,int>>E;
	for(int x=1;x<=m;x++)
	{
		int u,v,c;
		cin>>u>>v>>c;
		e[u].emplace_back(v);
		e[v].emplace_back(u);
		E.emplace_back(u,v,c);
	}
	vector<int>dis(n+1,-1);
	dis[1]=1;
	queue<int>q;
	q.push(1);
	while(!q.empty())
	{
		int u=q.front();
		q.pop();
		for(auto v:e[u])
		if(dis[v]==-1)dis[v]=dis[u]+1,q.push(v);
	}
	for(auto [u,v,c]:E)
	{
		if(dis[u]+1==dis[v])e2[u].emplace_back(v,c);
		if(dis[v]+1==dis[u])e2[v].emplace_back(u,c);
	}
	vector<int>ans(n+1,1e9),cnt(n+1);
	y_combinator([&](auto dfs,int u,int nc)->void
	{
		ans[u]=min(ans[u],nc);
		for(auto [v,c]:e2[u])
		{
			cnt[c]++;
			dfs(v,nc+w[c]*cnt[c]);
			cnt[c]--;
		}
	})(1,0);
	for(int x=2;x<=n;x++)
	cout<<ans[x]<<endl;
}

详细

Test #1:

score: 100
Accepted
time: 0ms
memory: 3552kb

input:

5 6
1 8 2 1 3 9
1 2 1
2 3 2
1 4 1
3 4 6
3 5 4
4 5 1

output:

1
9
1
3

result:

ok 4 lines

Test #2:

score: 0
Accepted
time: 0ms
memory: 3652kb

input:

10 15
730 2163 6818 4647 9699 1037 2034 8441 2619 6164 464 4369 4500 6675 1641
1 6 2
3 6 1
3 2 1
9 2 2
7 3 1
6 5 1
5 3 2
3 10 1
10 2 2
5 10 1
8 2 2
9 8 1
7 4 2
4 5 2
4 10 2

output:

4353
2893
7219
2893
2163
4353
8679
8679
4353

result:

ok 9 lines

Test #3:

score: 0
Accepted
time: 0ms
memory: 3628kb

input:

10 15
847 2302 8846 8055 585 6541 6493 7165 5376 8551 836 2993 2700 9323 5119
2 1 5
2 3 3
3 10 3
10 4 3
8 3 4
10 8 1
3 7 3
4 5 3
5 8 5
6 3 3
8 6 2
6 5 4
9 10 2
7 9 4
5 9 4

output:

585
9431
53661
18656
27123
27123
17486
29425
27123

result:

ok 9 lines

Test #4:

score: 0
Accepted
time: 0ms
memory: 3564kb

input:

20 30
4547 9278 5093 443 7292 7570 7138 9315 4114 723 9854 9584 294 1861 5478 2734 5967 7102 6137 9504 456 7980 9645 6571 336 5308 1035 8008 3128 4035
7 1 2
11 7 1
11 12 2
12 10 2
10 5 2
20 5 1
20 17 2
17 16 2
16 18 1
7 19 3
19 12 1
2 18 2
3 7 1
12 3 1
19 3 1
13 11 1
12 13 1
19 13 1
13 3 2
18 15 2
8...

output:

166078
13825
98229
41653
28012
9278
28012
38198
37474
13825
18918
18918
24557
166078
106231
78397
128966
14371
56754

result:

ok 19 lines

Test #5:

score: 0
Accepted
time: 0ms
memory: 3660kb

input:

20 30
2477 6652 1326 9801 9300 5132 8051 7482 5793 1154 4960 1452 2591 6386 6573 9726 7902 868 9089 6179 7249 2439 5355 8561 7168 3785 9180 2898 8103 5168
10 1 2
10 15 5
15 2 3
2 5 1
6 5 5
9 6 3
9 18 2
20 18 1
20 14 3
8 2 5
13 10 3
13 2 1
5 19 1
9 19 4
19 8 3
9 12 1
19 12 4
7 15 5
7 2 4
16 10 2
16 1...

output:

10455
13107
40665
15409
24709
29256
19755
27361
6652
67805
32208
7978
52074
15952
19956
34510
40665
22407
48096

result:

ok 19 lines

Test #6:

score: 0
Accepted
time: 0ms
memory: 3592kb

input:

20 30
3440 3226 6455 7629 6160 9354 1868 2631 4819 1142 7323 8166 4862 9851 7430 8785 3563 7421 2271 9637 6088 2754 4062 8932 7510 7797 9647 8657 4123 293
9 1 18
9 4 17
4 14 7
14 17 7
7 17 14
3 7 13
3 10 11
10 16 16
16 13 6
9 20 20
20 4 13
10 8 3
13 8 16
4 5 20
11 16 11
8 11 13
2 17 12
4 18 1
18 17 ...

output:

23732
30279
10984
15466
17730
25417
44057
7421
37602
53781
24185
52842
12852
20175
46387
15566
14424
12240
17058

result:

ok 19 lines

Test #7:

score: 0
Accepted
time: 0ms
memory: 3500kb

input:

30 50
7129 2843 1688 6915 6827 4756 6845 140 1403 8426 6939 8317 2320 9371 1611 8403 8356 3846 7594 9874 6888 5183 7945 6815 2910 3776 1550 2580 5566 5155 3505 1935 945 4665 3328 4162 9529 6486 7771 8357 471 354 7208 3344 8628 7321 4624 9058 3737 6828
1 10 3
10 17 1
17 5 1
21 5 1
21 9 3
30 9 3
30 8 ...

output:

4531
55325
85265
11660
10217
41067
32538
18657
1688
15036
161199
120867
20722
85265
73893
8817
89352
149383
85265
13593
99480
73893
75137
8817
7129
63765
55325
66697
25409

result:

ok 29 lines

Test #8:

score: 0
Accepted
time: 0ms
memory: 3624kb

input:

30 50
1816 811 3173 8236 9775 9764 9318 2725 3832 2365 5954 6959 72 3542 3353 6839 5277 3333 9313 3833 8198 1409 1669 7304 1094 5752 7393 9532 8997 6858 728 5391 1567 5803 2319 5231 8563 9045 1695 928 6021 4868 6246 1639 3132 6408 5335 1263 6884 6134
17 1 8
17 10 7
10 28 4
3 28 6
3 7 9
7 22 6
25 22 ...

output:

88680
11738
77782
107316
83230
19402
74150
59701
4643
7008
13961
61202
2365
38986
89353
2725
85975
83011
12489
49926
29166
79838
59386
36261
64375
48304
12879
3832
66652

result:

ok 29 lines

Test #9:

score: 0
Accepted
time: 0ms
memory: 3788kb

input:

30 50
9227 712 7087 3799 7334 2513 2685 8147 5727 415 5898 8487 1938 9946 6164 46 7086 5664 318 3545 840 7810 6397 4201 6297 6036 9036 3750 5708 3216 7705 8875 17 3620 1046 6055 6077 3839 4393 605 9048 6984 1692 6869 317 5863 3725 3897 1213 9498
23 1 5
29 23 1
30 29 14
24 30 19
24 14 15
14 16 15
16 ...

output:

58976
54062
20296
55016
25960
15302
55431
36391
48335
33210
58561
15523
21051
65140
19399
72869
25063
46194
29836
70356
18368
7334
14887
33625
1938
39108
23796
4623
14569

result:

ok 29 lines

Test #10:

score: -100
Wrong Answer
time: 0ms
memory: 3588kb

input:

30 50
5448 5807 3224 8952 8304 8530 5876 727 784 1901 7392 2903 8670 6927 1771 2274 4866 9258 794 9474 7772 5238 8948 2154 3691 4109 917 6173 1719 7485 3788 9957 8904 9705 6252 1773 8092 4024 8863 8888 5061 2373 9550 184 4905 4045 3114 6519 4400 9876
1 2 11
9 2 17
9 24 7
24 5 24
12 5 34
29 12 5
29 4...

output:

7392
50123
24002
12810
20902
31604
8119
12258
22068
41795
489319500
12442
53875
67331
31774
49567
62545
37777
489344467
29806
27116
63133
18134
26156
27693
59027
41001
23275
52561

result:

wrong answer 11th lines differ - expected: '22515', found: '489319500'