Submission #1068378

#TimeUTC-0UsernameProblemLanguageResultExecution timeMemory
10683782024-08-21 09:32:43edogawa_something전선 연결 (IOI17_wiring)C++17
0 / 100
1 ms348 KiB
#include "wiring.h"
#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef pair<ll,ll> pii;
typedef vector<ll> vii;
#define F first
#define S second
#define all(v) v.begin(),v.end()
#define pb push_back
long long min_total_length(std::vector<int> r, std::vector<int> b) {
long long ans;
for(auto it:r) {
ans-=it;
}
for(auto it:b)
ans+=it;
if(b.size()>r.size())
ans-=r.back()*(b.size()-r.size());
else
ans+=b.front()*(r.size()-b.size());
return ans;
}
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Compilation message (stderr)

wiring.cpp: In function 'long long int min_total_length(std::vector<int>, std::vector<int>)':
wiring.cpp:17:6: warning: 'ans' may be used uninitialized in this function [-Wmaybe-uninitialized]
   17 |   ans+=it;
      |   ~~~^~~~
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