제출 #556551

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
556551	2022-05-03 10:39:43	InternetPerson10	Boat (APIO16_boat)	C++17	0 / 100	44 ms	46424 KiB

boat

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#include <bits/stdc++.h>
typedef long long ll;
using namespace std;
const ll MOD = 1e9 + 7;
ll binom[2002][2002];
void precalc() {
    binom[0][0] = 1;
    for(int i = 1; i <= 2000; i++) {
        binom[i][0] = 1;
        for(int j = 1; j <= i; j++) {
            binom[i][j] = (binom[i-1][j-1] + binom[i-1][j]) % MOD;
        }
    }
}
ll ans[501][1001], pref[501][1001];
int main() {
    ios::sync_with_stdio(false);
    cin.tie(0);
    precalc();
    int n;
    cin >> n;
    vector<int> nums(2 * n), a(n+1), b(n+1);
    for(int i = 1; i <= n; i++) {
        cin >> a[i] >> b[i];
 
 
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컴파일 시 표준 에러 (stderr) 메시지

boat.cpp: In function 'int main()':
boat.cpp:38:26: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   38 |         for(int j = 1; j < nums.size(); j++) {
      |                        ~~^~~~~~~~~~~~~

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• Subtask 4: 0 / 42