Submission #340092

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
340092	2020-12-26 21:20:10	Hazem	Putovanje (COCI20_putovanje)	C++14	110 / 110	288 ms	44140 KiB

putovanje

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/*
ID: tmhazem1
LANG: C++14
TASK: pprime
*/
#include <bits/stdc++.h>
using namespace std;
#define S second
#define F first
#define LL long long
const int N = 2e5 + 10;
LL LINF = 100000000000000000;
LL INF = 1000000000;
LL par[N][30],pr[N],depth[N];
vector<pair<int,pair<LL,LL>>>adj[N];
void dfs(int i,int pre){
    par[i][0] = pre;
    for(int j=1;j<=20;j++)
        par[i][j] = par[par[i][j-1]][j-1];
    for(auto x:adj[i])
        if(x.F==pre)continue;
 
 
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Compilation message (stderr)

putovanje.cpp: In function 'int main()':
putovanje.cpp:66:10: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   66 |     scanf("%d",&n);
      |     ~~~~~^~~~~~~~~
putovanje.cpp:70:14: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   70 |         scanf("%d%d%d%d",&u,&v,&c,&c1);
      |         ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~

• Subtask 1: 20 / 20
• Subtask 2: 25 / 25
• Subtask 3: 65 / 65