제출 #1121401

#제출 시각UTC-0아이디문제언어결과실행 시간메모리
11214012024-11-28 22:05:31qrnLutrija (COCI19_lutrija)C++17
28 / 70
630 ms2040 KiB
#include <bits/stdc++.h>
using namespace std;
#define SPEED \
ios_base::sync_with_stdio(0); \
cin.tie(NULL); \
cout.tie(NULL);
#define pb push_back
#define endl "\n"
#define ALL(x) x.begin(), x.end()
#define intt long long
const intt mxN = 2e5 + 5, L = 20, mxA = 1e15 + 35;
bool isprime(intt n) {
for(int i = 2; i <= sqrt(n); i++) {
if(n % i == 0) return false;
}
return true;
}
vector<vector<intt>>graph;
vector<intt> visited(mxN, 0), path, v(8);
bool ok = false;
void dfs(intt u, intt end) {
visited[u] = true;
path.pb(u);
 
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컴파일 시 표준 에러 (stderr) 메시지

lutrija.cpp: In function 'void dfs(long long int, long long int)':
lutrija.cpp:34:26: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   34 |         for(int i = 0; i < path.size(); i++) {
      |                        ~~^~~~~~~~~~~~~
lutrija.cpp:35:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   35 |             if(i < path.size() - 1 && v[path[i]] == v[path[i+1]]) {
      |                ~~^~~~~~~~~~~~~~~~~
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