제출 #101889

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
101889	2019-03-20 18:39:57	KCSC	Boat (APIO16_boat)	C++14	100 / 100	671 ms	3456 KiB

boat

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#include <bits/stdc++.h>
using namespace std;
const int DIM = 505;
const int MOD = 1000000007;
vector<int> lst;
pair<int, int> seg[DIM];
int dp[DIM], dp2[DIM][DIM];
int fct[DIM], inv[DIM], cmb[DIM * 2][DIM];
int logPow(int x, int n) {
  if (!n) { return 1; }
  int y = logPow(x, n >> 1);
  if (n | 1) { y = 1LL * y * y % MOD; }
  if (n & 1) { y = 1LL * y * x % MOD; }
  return y; }
int main(void) {
#ifdef HOME
  freopen("boat.in", "r", stdin);
  freopen("boat.out", "w", stdout);
#endif
  int n; cin >> n;
  for (int i = 1; i <= n; ++i) {
    cin >> seg[i].first >> seg[i].second;
    lst.push_back(seg[i].first); lst.push_back(++seg[i].second); }
  sort(lst.begin(), lst.end());
  lst.resize(unique(lst.begin(), lst.end()) - lst.begin());
 
 
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컴파일 시 표준 에러 (stderr) 메시지

boat.cpp: In function 'int main()':
boat.cpp:35:20: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (int i = 1; i < lst.size(); ++i) {
                  ~~^~~~~~~~~~~~
boat.cpp:44:20: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (int i = 1; i < lst.size(); ++i) {
                  ~~^~~~~~~~~~~~

• Subtask 1: 9 / 9
• Subtask 2: 22 / 22
• Subtask 3: 27 / 27
• Subtask 4: 42 / 42