제출 #721195

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
721195		vjudge1	Uzastopni (COCI17_uzastopni)	C++17	64 / 80	1085 ms	324 KiB

uzastopni

#include <bits/stdc++.h>
#define sts stable_sort
#define B begin()
#define rB rbegin()
#define E end()
#define rE rend()
#define F first
#define S second
#define pb push_back
#define ppb pop_back()
#define pf push_front
#define ppf pop_front()
#define eb emplace_back
#define ll long long
#define ui unsigned int
#define ull unsigned long long

using namespace std;

const int MAXN = 1e6 + 4;
const int MOD = 1e9 + 7;

int main()
{
    ios_base::sync_with_stdio(0); cin.tie(0);

    ll n; cin >> n;

    ll l = 1, r = l + 1;

    ll sum = l + r;
    vector<pair<ll,ll> > v;

    while(l <= n / 2){

        if(sum == n){
            v.pb({l, r});
            l++; r = l + 1; sum = l + r;
        }else if(sum > n){
            l++; r = l + 1; sum = l + r;
        }else{
            r++; sum += r;
        }
    }
    for(auto &c : v){
        cout << c.F << " " << c.S << "\n";
    }

    return 0;
}

• Subtask 1: 64 / 80