Submission #45084

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
45084	2018-04-11 07:17:17	nibnalin	Cities (BOI16_cities)	C++17	100 / 100	3924 ms	45124 KiB

cities

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#include <iostream>
#include <cstdio>
#include <vector>
#include <set>
#include <queue>
using namespace std;
 
typedef long long int lli;
 
const int maxn = lli(1e5)+5, maxk = 6;
const lli inf = lli(1e17)+5;
 
int n, A[maxk];
lli dp[(1<<maxk)][maxn];
vector<pair<int, int>> graph[maxn];
int main(void)
{
  int k, m, u, v, w;
  scanf("%d%d%d", &n, &k, &m);
  for(int i = 0;i < k;i++)
  {
    scanf("%d", &A[i]);
    A[i]--;
  }
 
  for(int i = 0;i < m;i++)
  {
    scanf("%d%d%d", &u, &v, &w);
    u--, v--;
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
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Compilation message (stderr)

cities.cpp: In function 'int main()':
cities.cpp:20:7: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d%d%d", &n, &k, &m);
  ~~~~~^~~~~~~~~~~~~~~~~~~~~~
cities.cpp:23:8: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d", &A[i]);
   ~~~~~^~~~~~~~~~~~~
cities.cpp:29:8: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d%d%d", &u, &v, &w);
   ~~~~~^~~~~~~~~~~~~~~~~~~~~~

• Subtask 1: 22 / 22
• Subtask 2: 14 / 14
• Subtask 3: 15 / 15
• Subtask 4: 23 / 23
• Subtask 5: 26 / 26