제출 #821878

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
821878	2023-08-11 19:45:14	I_Love_EliskaM_	사탕 분배 (IOI21_candies)	C++17	100 / 100	3395 ms	47828 KiB

candies

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#include "candies.h"
#include <bits/stdc++.h>
using namespace std;
#define forn(i,n) for(int i=0;i<n;++i)
#define pb push_back
#define all(x) x.begin(), x.end()
using ll = long long;
#define pi pair<ll,ll>
#define f first
#define s second
#define int long long
const int inf=1e18;
struct sgt {
  vector<int> lazy;
  vector<pi> t;
  int sz=1;
  sgt(int n) {
    while (sz<n) sz<<=1;
    lazy.assign(4*sz,0);
    t.assign(2*sz,{0,0});
  }
  pi merge(pi a, pi b) {
    return {min(a.f,b.f), max(a.s,b.s)};
  }
  void push(int v) {
    t[v].f+=lazy[v];
    t[v].s+=lazy[v];
    lazy[2*v+1]+=lazy[v];
 
 
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컴파일 시 표준 에러 (stderr) 메시지

candies.cpp: In function 'std::vector<int> distribute_candies(std::vector<int>, std::vector<int>, std::vector<int>, std::vector<int>)':
candies.cpp:96:9: warning: variable 'y' set but not used [-Wunused-but-set-variable]
   96 |    auto y = st.query(mid,mid+1);
      |         ^

• Subtask 1: 3 / 3
• Subtask 2: 8 / 8
• Subtask 3: 27 / 27
• Subtask 4: 29 / 29
• Subtask 5: 33 / 33