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#include using namespace std;int studentSize = 0;int coupleSize = 0;int pairList[50][2] = { 0 };int result = 0;void makeCouple(int* student, int coupleIndex, int totalCouple) { if (totalCouple == studentSize) { result++; return; } while (1) { if (coupleIndex >= coupleSize) break; if (student[pairList[coupleIndex][0]] || student[pairList[coupleIndex][1]]) coupleIndex++; else { student[..

Today is the 19th day to read an English book📚 and the 2nd day to do the morning routine🌄. I got up at 6:10 AM☀️. It is a later time than the time to plan yesterday😅. Yesterday I planned to get up at 4:30 AM. Because I need to 2 hours to do reading a book. But I didn't achieve it. I think I need to change my wake-up time little by little. 📚Today's sentences📚 1. an agitated voice 2. we waited out..

Today is 18th day to read a english book😄. Today i got up in 6:30 AM like i said yesterday😎. After i get up, cleaned my room and dask, wrote down what to do in my diary and read an english book with my favorite tea🍵. i'm very satified!!😍 However, i feel sleepy. and tomorrow is the truning point of this challenge. 📚today's sentences📚 1. Go confidently in the direction of your dreams 2. maybe she ..

today is 17th day to read a english book.📚 recently i haven't read a book for various reason.😅 "i'm tired..." , "today is busy" , "i need to sleep" and so on. During this period, i think that first rest make a lot of rest. if i take a first rest, next day i think "oh, is it okey to skip? >

Today is 16th day to read a english book, the midnight library.📚📚 i bought a fountain pen yesterday. so, i wrote the contents of english book to commenorate buying fountain pen.🎉🎉 i am very satified.😆 i think it will be my favorite pen!!✒ #study #studyeverydaychallenge #selfdevelopment #studyenglish #studygram #studyeveryday #englishreading #englishstudy #english #englishbook #englishbook #engli..

Today is 15th day to read a English book, the midnight library.📚📚 "Let's not regret " is a motto. I always thought of this sentence when I wanted to give up or live a rough life. Now is the time to give up and live roughly. I don't want to let myself in the future regret now Don't regret it!!!😆 Today's sentence 📒 1. Nora wandered around Bedford aimlessly. : Noras는 Bedford 거리를 방향성 없이 돌아다녔다. 2. Sh..

Today is 14th day to read a english book, the midnight library.📚📚 Today i watched youtube and tving.😄 Tt was very exciting!!!!!☺ So, today i didn't do my work... Tomorrow i could finish my work completly!!😊 Today's sentence📒 1. Apart from that : 그것을 제외하고, 그것 외에도 2. He brushed a crumb off his sweater : 그는 그의 스웨터에서 부스러기를 털었다. #study #studyeverydaychallenge #selfdevelopment #studyenglish #studygram..

Today is 13th day to read a english book, the midnght library📚📚📚 During weekend, i was very tired. I slept 18 hours on sunday. So, i couldn't post anything.😭 However, this method didn't solve the problem. Today was also a tiring day. I think i drink a lot of caffine a week. I need to control caffine's amount...😫 But, i don't have plan to cutting drink coffee. The caffeine make me concertrate on ..

Today is 12th day to read a english book, the midnight library😁 today i took a walk outsid for 1 hours.🏃🏃‍♀️🏃‍♂️ Taking a walk is very goooood!!!😆 Above all, It is best to see Korean is a time to be changed from spring to summer 🏖 so i saw many plants like Mugunghwa in natural it was healing time!! if you have a free time, Let's go out for a walk!😍 today's sentences📚📚 1. Nora wandered around Bed..

today is 11th day to read a english book, the midnight library😄 i noted the good sentence to use usually from yesterday. i usually read this when having a small time, it's very good!!😁 it's make me remembering book's story and praticing english sentences. so, i will shared today's sentence. today's sentence📒 "i didn't have much of a choice" "the fact prodded her from inside" "he paused ofr a mom..

On the 10th day of reading an English book, a library in the middle of the night📚 Today I know it is not good to read English books at night.🥲 The reason is that I lack energy. I spend a lot of energy working during the day. So I have a little energy at night.😭 I want to read the next story that I read today. However, I don't have the power to read it. So I feel blue today😢... I want to do every..

Today is 9th day to read a english book, the midnight library📚 yesterday, i was shocked that i finished reading a book for a year if i read a page a day.😫 i have many books that i want to read. so i want to read a book quickly and to start reading other books that i want to read but i flet it was really fun reading to book today so i think "it's okey to read a book slowly. just if i'm happy"😆 fo..

The 8th day to read a english book, the midnight library😊 how long should i read this book?..i read a 1 page in 1 day. Is it possible to finish to read that this year?😅 Attach importance to read a english book!!!📚 Infact, reading 1 page is also difficult enough for me in time..... #readingenglishbooks #read #readingbooks #reading #englishstudy #english #englishbook #study #studygram #themidnight..

Today is 7th day to read a english book😊 yesterday, i skipped to do that.😭 recently, i felt tried...and wanted to sleep....🥲 today i read a part 1. because i thank i need to reread that to more understand and to memory new words! #englishstudy #english #readingbooks #read #readingenglishbooks #englishbook #habit #habittoread #원서읽자 #원서 #원서읽기 #영어공부 #영어학습 #공부자극 #nightrotine

#include #include #include using namespace std; int main(void) { freopen("inp.inp", "r", stdin); freopen("out.out", "w", stdout); int n; cin >> n; vector list; vector answer(2); for (int i = 0; i > box; list.push_back(box); } sort(list.begin(), list.end()); int s = 0; int e = n-1; long long min = 2000000001; while (s < e) { long long sum = list[s] + list[e]; if (min..