제출 #526884

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
526884	2022-02-16 14:18:35	peuch	Happiness (Balkan15_HAPPINESS)	C++17	40 / 100	987 ms	56420 KiB

happiness

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#include "happiness.h"
#include<bits/stdc++.h>
using namespace std;
long long m, sum;
vector<long long> seg, lzy, e, d;
bool init(int coinsCount, long long maxCoinSize, long long coins[]);
bool is_happy(int event, int coinsCount, long long coins[]);
int create(long long fim);
void refresh(int pos, long long ini, long long fim);
void update(int pos, long long ini, long long fim, long long p, long long q, long long val);
int query(int pos, long long ini, long long fim, long long p, long long q);
bool init(int coinsCount, long long maxCoinSize, long long coins[]) {
  m = maxCoinSize;
  create(m);
  create(m);
  return is_happy(1, coinsCount, coins);;
}
bool is_happy(int event, int coinsCount, long long coins[]) {
  for(int i = 0; i < coinsCount; i++){
    sum += event * coins[i];
    update(1, 1, m, coins[i], m, event * coins[i]);
  }
  return query(1, 1, m, 1, sum) >= 0;
}
int create(long long fim){
 
 
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컴파일 시 표준 에러 (stderr) 메시지

grader.cpp: In function 'int main()':
grader.cpp:16:12: warning: unused variable 'max_code' [-Wunused-variable]
   16 |  long long max_code;
      |            ^~~~~~~~

• Subtask 1: 10 / 10
• Subtask 2: 0 / 20
• Subtask 3: 30 / 30
• Subtask 4: 0 / 40