제출 #199293

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
199293	2020-01-30 22:44:44	osaaateiasavtnl	Boat (APIO16_boat)	C++14	58 / 100	2065 ms	16712 KiB

boat

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#include<bits/stdc++.h>
using namespace std;
#define int long long
#define ii pair <int, int>
#define app push_back
#define all(a) a.begin(), a.end()
#define bp __builtin_popcount
#define ll long long
#define mp make_pair
#define f first
#define s second
#define Time (double)clock()/CLOCKS_PER_SEC
const int N = 1007, MOD = 1000 * 1000 * 1000 + 7;
int mod(int n) {
    n %= MOD;
    if (n < 0) return n + MOD;
    else return n;
}   
int fp(int a, int p) {
    int ans = 1, c = a;
    for (int i = 0; (1ll << i) <= p; ++i) {
        if ((p >> i) & 1) ans = mod(ans * c);
        c = mod(c * c);
    }   
    return ans;
}   
int dv(int a, int b) { return mod(a * fp(b, MOD - 2)); }
void addmod(int &a, int b) {
    a = mod(a + b);
}   
 
 
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• Subtask 2: 22 / 22
• Subtask 3: 27 / 27
• Subtask 4: 0 / 42