Submission #776791

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
776791	2023-07-08 09:33:11	vjudge1	Praktični (COCI18_prakticni)	C++17	0 / 130	157 ms	29844 KiB

parkticni

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#include <bits/stdc++.h>
using namespace std;
typedef long long lo; 
#define fi first
#define se second
#define endl "\n"
#define pb push_back
#define fio() ios_base::sync_with_stdio(false);cin.tie(NULL);cout.tie(NULL)
#define FOR for(int i=1;i<=n;i++)
#define mid ((start+end)/2)
#define ort ((bas+son)/2)
const lo inf = 1000000000;
const lo li = 500005;
const lo mod = 1000000007;
int n,m,a[li],k,flag,t,vis[li],pre[li];
int cev;
string s;
vector<pair<int,int>> v[li];
map<pair<int,int>,int> mpp;
inline void dfs(int node,int xorr){
  vis[node]=1;
  for(auto go:v[node]){
    if(go.fi!=pre[node] && vis[go.fi] && (xorr^go.se)){
      printf("1\n%d 1 %d\n",xorr^go.se,mpp[{node,go.fi}]);
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
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Compilation message (stderr)

parkticni.cpp: In function 'int main()':
parkticni.cpp:40:7: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   40 |  scanf("%d %d",&n,&m);
      |  ~~~~~^~~~~~~~~~~~~~~
parkticni.cpp:43:8: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   43 |   scanf("%d %d %d",&x,&y,&z);
      |   ~~~~~^~~~~~~~~~~~~~~~~~~~~

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