제출 #443166

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
443166	2021-07-10 00:52:11	RGBB	사탕 분배 (IOI21_candies)	C++17	100 / 100	2706 ms	32100 KiB

candies

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#include <iostream>
#include <bits/stdc++.h>
#pragma GCC optimize("Ofast")
using namespace std;
typedef pair<int,int>pp;
typedef long long ll;
const int MAXN=200000;
int n,q;
ll sum,maxs[1<<19],mins[1<<19],lazy[1<<19];
vector<pp>query[MAXN];
void update(int a,int b,int c,int be,int en,int v){
    if(lazy[c]!=0){
        maxs[c]+=lazy[c];
        mins[c]+=lazy[c];
        if(a!=b){
            lazy[2*c+1]+=lazy[c];
            lazy[2*c+2]+=lazy[c];
        }
        lazy[c]=0;
    }
    if(a>b||a>en||b<be)return;
    if(a>=be&&b<=en){
        maxs[c]+=v;
        mins[c]+=v;
        if(a!=b){
            lazy[2*c+1]+=v;
            lazy[2*c+2]+=v;
        }
        return;
    }
 
 
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컴파일 시 표준 에러 (stderr) 메시지

candies.cpp: In function 'll norm(int, int)':
candies.cpp:79:1: warning: control reaches end of non-void function [-Wreturn-type]
   79 | }
      | ^

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