oj.uz

답안 #304938

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
304938 2020-09-22T08:55:38 Z computerbox Cheap flights (LMIO18_pigus_skrydziai) C++14
12 / 100
 3000 ms 192928 KB 
#include <bits/stdc++.h>
#define FLASH ios_base::sync_with_stdio(0);
#define ll long long
#define debt(x,y)cout<<"#x = "<<(x)<<" and "<<"#y = "<<(y)<<endl;
#define deb(x)cout<<"#x = "<<(x)<<endl;
#define pb push_back
#define mp make_pair
#define all(x) (x).begin(), (x).end()
#define endl "\n"
#define arr(a,n) for(ll i=1;i<=n;i++) cout<<a[i]<<" "; cout << "\n";
#define vecc(a,n) for(ll i=0;i<n;i++) cout<<a[i]<<" "; cout << "\n";


using namespace std;


unordered_map<ll,ll>adj[300010];


ll n,m;
int main(){
FLASH;
cin>>n>>m;
for(ll i=1;i<=m;i++)
{
  ll x,y,z;
  cin>>x>>y>>z;
  adj[x][y]=z;
  adj[y][x]=z;	
}


ll maxx=0;
ll summ=0;
for(ll i=1;i<=n;i++)
{
  summ=0;
  for(auto j:adj[i])summ+=j.second;
  maxx=max(maxx,summ);	
}

for(ll i=1;i<=n;i++)
{
  for(auto j:adj[i])
  {
	for(auto j1:adj[j.first])
	{
	  ll y=j1.first;
	  if(y==i)continue;
	  auto yy=j1.first;
	  ll ch=adj[yy][i];
	  if(ch!=0)
	  {
		maxx=max(maxx,j.second+j1.second+ch);
	  }	
    }  
  }	
}


cout<<maxx<<endl;

return 0;
}

Subtask #1
12.0 / 12.0

# 결과 실행 시간 메모리 Grader output
1 Correct 12 ms 16768 KB Output is correct
2 Correct 12 ms 16768 KB Output is correct
3 Correct 12 ms 16768 KB Output is correct
4 Correct 12 ms 16768 KB Output is correct
5 Correct 12 ms 16768 KB Output is correct
6 Correct 148 ms 18560 KB Output is correct
7 Correct 12 ms 16768 KB Output is correct
8 Correct 12 ms 16768 KB Output is correct
9 Correct 13 ms 16768 KB Output is correct
10 Correct 12 ms 16768 KB Output is correct
11 Correct 18 ms 17280 KB Output is correct
12 Correct 17 ms 17408 KB Output is correct
13 Correct 13 ms 16768 KB Output is correct
14 Correct 12 ms 16800 KB Output is correct
15 Correct 12 ms 16768 KB Output is correct
16 Correct 12 ms 16768 KB Output is correct
17 Correct 12 ms 16768 KB Output is correct
18 Correct 21 ms 17280 KB Output is correct
19 Correct 69 ms 18296 KB Output is correct
20 Correct 13 ms 16768 KB Output is correct
21 Correct 12 ms 16768 KB Output is correct

Subtask #2
0 / 25.0

# 결과 실행 시간 메모리 Grader output
1 Correct 12 ms 16768 KB Output is correct
2 Correct 12 ms 16768 KB Output is correct
3 Correct 12 ms 16768 KB Output is correct
4 Correct 12 ms 16768 KB Output is correct
5 Correct 12 ms 16768 KB Output is correct
6 Correct 148 ms 18560 KB Output is correct
7 Correct 12 ms 16768 KB Output is correct
8 Correct 12 ms 16768 KB Output is correct
9 Correct 13 ms 16768 KB Output is correct
10 Correct 12 ms 16768 KB Output is correct
11 Correct 18 ms 17280 KB Output is correct
12 Correct 17 ms 17408 KB Output is correct
13 Correct 13 ms 16768 KB Output is correct
14 Correct 12 ms 16800 KB Output is correct
15 Correct 12 ms 16768 KB Output is correct
16 Correct 12 ms 16768 KB Output is correct
17 Correct 12 ms 16768 KB Output is correct
18 Correct 21 ms 17280 KB Output is correct
19 Correct 69 ms 18296 KB Output is correct
20 Correct 13 ms 16768 KB Output is correct
21 Correct 12 ms 16768 KB Output is correct
22 Execution timed out 3082 ms 96816 KB Time limit exceeded
23 Halted 0 ms 0 KB -

Subtask #3
0 / 16.0

# 결과 실행 시간 메모리 Grader output
1 Correct 165 ms 37752 KB Output is correct
2 Correct 481 ms 72952 KB Output is correct
3 Correct 157 ms 35324 KB Output is correct
4 Correct 356 ms 69464 KB Output is correct
5 Execution timed out 3090 ms 192928 KB Time limit exceeded
6 Halted 0 ms 0 KB -

Subtask #4
0 / 47.0

# 결과 실행 시간 메모리 Grader output
1 Correct 165 ms 37752 KB Output is correct
2 Correct 481 ms 72952 KB Output is correct
3 Correct 157 ms 35324 KB Output is correct
4 Correct 356 ms 69464 KB Output is correct
5 Execution timed out 3090 ms 192928 KB Time limit exceeded
6 Halted 0 ms 0 KB -