Submission #1136893

#	Time	Username	Problem	Language	Result	Execution time	Memory
1136893		simplemind_31	Triumphal arch (POI13_luk)	C++20	0 / 100	44 ms	1800 KiB

luk

#include <bits/stdc++.h>
using namespace std;
int n,a;
int main(){
    scanf("%d",&n);
    vector<int> degree(n);
    for(int i=1;i<n;i++){
        scanf("%d",&a);
        degree[--a]++;
        scanf("%d",&a);
        degree[--a]++;
    }
    int res=degree[0];
    for(int i=1;i<n;i++){
        res=max(res,degree[i]-1);
    }
    printf("%d",res);
}

Compilation message (stderr)

luk.cpp: In function 'int main()':
luk.cpp:5:10: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
    5 |     scanf("%d",&n);
      |     ~~~~~^~~~~~~~~
luk.cpp:8:14: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
    8 |         scanf("%d",&a);
      |         ~~~~~^~~~~~~~~
luk.cpp:10:14: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   10 |         scanf("%d",&a);
      |         ~~~~~^~~~~~~~~

• Subtask 1: 0 / 10
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• Subtask 10: 0 / 10