Submission #926878

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
926878	2024-02-14 02:50:54	IBory	물병 (JOI14_bottle)	C++17	60 / 100	1768 ms	113124 KiB

bottle

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#include <bits/stdc++.h>
#define pii pair<int, int>
using namespace std;
const int MAX = 4000007, LIM = 200007;
char C[MAX];
int R[MAX], pv[MAX], D[MAX], P[LIM];
pii LR[LIM], QS[LIM];
int Find(int n) {
  if (n == R[n]) return n;
  return R[n] = Find(R[n]);
}
void Union(int a, int b) {
  a = Find(a), b = Find(b);
  if (a == b) return;
  R[b] = a;
}
int main() {
  ios::sync_with_stdio(0); cin.tie(0);
  int N, M, K, T;
  cin >> N >> M >> K >> T;
  for (int i = 0; i < N; ++i) for (int j = 0; j < M; ++j) cin >> C[i * M + j];
  for (int i = 1; i <= K; ++i) {
    int a, b;
    cin >> a >> b; a--; b--;
    P[i] = a * M + b;
  }
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
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Compilation message (stderr)

bottle.cpp: In function 'int main()':
bottle.cpp:80:15: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, std::pair<int, int> > >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   80 |   while (aidx < E.size()) {
      |          ~~~~~^~~~~~~~~~
bottle.cpp:81:16: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   81 |    while (bidx < cand.size() && cand[bidx].first < E[aidx].first) {
      |           ~~~~~^~~~~~~~~~~~~

• Subtask 1: 0 / 10
• Subtask 2: 30 / 30
• Subtask 3: 30 / 30
• Subtask 4: 0 / 30