제출 #730008

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
730008	2023-04-25 05:01:42	nguyentunglam	Boat (APIO16_boat)	C++17	100 / 100	494 ms	4428 KiB

boat

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#include<bits/stdc++.h>
#define fi first
#define se second
#define endl "\n"
#define ii pair<int, int>
using namespace std;
const int N = 510, mod = 1e9 + 7;
int l[N], r[N], a[N], b[N], cnt[N << 1], inv[N], f[2][N << 1][N];
int power(int a, int p) {
    if (!p) return 1;
    int tmp = power(a, p >> 1);
    tmp = 1LL * tmp * tmp % mod;
    if (p % 2) return 1LL * tmp * a % mod;
    return tmp;
}
void add(int &a, int b) {
    a += b;
    if (a >= mod) a -= mod;
}
int main() {
    cin.tie(0) -> sync_with_stdio(0);
    int n; cin >> n;
    vector<int> rrh;
    for(int i = 1; i <= n; i++) {
        cin >> l[i] >> r[i];
        rrh.push_back(l[i] - 1);
        rrh.push_back(r[i]);
    }
    sort(rrh.begin(), rrh.end());
 
 
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컴파일 시 표준 에러 (stderr) 메시지

boat.cpp: In function 'int main()':
boat.cpp:38:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   38 |     for(int i = 1; i < rrh.size(); i++) cnt[i + 1] = rrh[i] - rrh[i - 1];
      |                    ~~^~~~~~~~~~~~

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