Submission #199300

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
199300	2020-01-30 22:51:57	osaaateiasavtnl	Boat (APIO16_boat)	C++14	58 / 100	2033 ms	8440 KiB

boat

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#include<bits/stdc++.h>
using namespace std;
#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(ll n) {
    if (n < MOD)
        return n;
    else if (n < 2 * MOD)
        return n - MOD;
    else    
        return n % MOD;
}   
int fp(int a, int p) {
    ll 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((ll)a * fp(b, MOD - 2)); }
void addmod(int &a, int b) {
 
 
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• Subtask 1: 9 / 9
• Subtask 2: 22 / 22
• Subtask 3: 27 / 27
• Subtask 4: 0 / 42