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QOJ
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 |
---|---|---|---|---|---|---|---|---|---|
#61306 | #4437. Link with Running | ExplodingKonjac | WA | 870ms | 26272kb | C++14 | 1.4kb | 2022-11-12 08:18:08 | 2022-11-12 08:18:12 |
Judging History
answer
#include <bits/stdc++.h>
using namespace std;
using LL=long long;
using LD=long double;
using UI=unsigned int;
using ULL=unsigned long long;
using I128=__int128;
using U128=unsigned __int128;
constexpr LL INF=4e18;
int T,n,m;
vector<tuple<int,int,int>> g[100005];
struct Node
{
LL d1,d2;
int id;
Node()=default;
Node(LL _d1,LL _d2,int _i): d1(_d1),d2(_d2),id(_i){}
inline Node upd(int v,int w1,int w2)
{ return Node(d1+w1,d2+w2,v); }
inline bool operator <(const Node &rhs)const
{ return d1!=rhs.d1?d1<rhs.d1:d2>rhs.d2; }
inline bool operator >(const Node &rhs)const
{ return rhs<*this; }
}dis[100005];
bool vis[100005];
priority_queue<Node,vector<Node>,greater<>> q;
int main()
{
ios::sync_with_stdio(false);
// cin.tie(nullptr),cout.tie(nullptr);
cin>>T;
while(T--)
{
cin>>n>>m;
for(int i=1;i<=n;i++)
{
g[i].clear();
dis[i]=Node(INF,INF,i);
vis[i]=false;
}
for(int i=1,u,v,w1,w2;i<=m;i++)
{
cin>>u>>v>>w1>>w2;
g[u].emplace_back(v,w1,w2);
}
q.push(dis[1]=Node(0,0,1));
while(!q.empty())
{
int u=q.top().id;
q.pop();
if(vis[u]) continue;
vis[u]=true;
for(auto &i: g[u])
{
int v=get<0>(i),w1=get<1>(i),w2=get<2>(i);
Node x=dis[u].upd(v,w1,w2);
if(!(x<dis[v])) continue;
q.emplace(dis[v]=x);
}
}
cout<<dis[n].d1<<' '<<dis[n].d2<<'\n';
}
return 0;
}
详细
Test #1:
score: 0
Wrong Answer
time: 870ms
memory: 26272kb
input:
12 100000 200000 1 2 838279516 902819511 1 3 293478832 513256010 2 4 682688353 204481674 2 5 360092507 651108247 5 6 519851939 323803002 6 7 675439277 205804465 7 8 419167205 386168059 6 9 140767493 382483305 9 10 558115401 613738466 9 11 902235661 744659643 9 12 851394758 1720015 12 13 635355827 46...
output:
5927443549 11285847934 2529348 325344428756 2522027 438138599501 250100947 25049026205784 249512452 24966236662852 0 3816491885 0 8747812611 0 1000000000 0 1 0 2 0 1 0 1
result:
wrong answer 3rd lines differ - expected: '2522027 438209666288', found: '2522027 438138599501'