제출 #531138

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
531138	2022-02-27 19:56:56	fabijan_cikac	Addk (eJOI21_addk)	C++17	100 / 100	81 ms	4104 KiB

Main

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#include <iostream>
#include <vector>>
using namespace std;
#define ll long long int
#define F first
#define S second
#define pll pair<ll, ll>
const int N = 1e5 + 10;
int n, k, q;
ll a[N]; pll fen[N];
void update(int x, ll val){
    a[x] += val; ++x; int y = x;
    while (x <= n){
        fen[x] = {fen[x].F + val, fen[x].S + y * val}; x += x & (-x);
    }
}
pll query(int x){
    ++x; pll val = {0, 0};
    while (x > 0){
        val = {val.F + fen[x].F, val.S + fen[x].S}; x -= x & (-x);
    }
    return val;
}
 
 
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컴파일 시 표준 에러 (stderr) 메시지

Main.cpp:2:18: warning: extra tokens at end of #include directive
    2 | #include <vector>>
      |                  ^

• Subtask 1: 36 / 36
• Subtask 2: 56 / 56
• Subtask 3: 8 / 8