제출 #531060

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
531060	2022-02-27 14:34:17	mdubaisi	Alkemija (COCI18_alkemija)	C++14	8 / 80	52 ms	65540 KiB

alkemija

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#include <bits/stdc++.h>
#include <unordered_set>
#include <unordered_map>
#define endl "\n"
#define debug(x) cout << "DEBUG" << x << ": "
#define fastimize() ios::sync_with_stdio(0); cin.tie(NULL); cout.tie(NULL)
#define all(v) (v.begin()), (v.end())
#define endof(v) v[v.size() - 1]
#define setall(a, val) memset(a, val, sizeof a)
#define range(v, s, e) (v.begin() + s), (v.begin() + e)
#define ll long long
const ll MOD = 1e9 + 7;
const int N = 1e6 + 1;
const ll M = 30;
using namespace std;
bool have[N], used[N];
struct Reaction {
  vector<int> to;
  vector<bool> need;
  Reaction() : to(vector<int>(0)), need(vector<bool>(0)) {}
};
int main() {
  fastimize();
  int n, m;
  cin >> n >> m;
  for (int i = 0; i < m; i++) {
    int x;
 
 
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컴파일 시 표준 에러 (stderr) 메시지

alkemija.cpp: In function 'int main()':
alkemija.cpp:61:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<bool>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   61 |     for (int j = 0; j < reactions[i].need.size(); j++) {
      |                     ~~^~~~~~~~~~~~~~~~~~~~~~~~~~

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