제출 #784444

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
784444	2023-07-16 06:37:29	t6twotwo	Spring cleaning (CEOI20_cleaning)	C++17	100 / 100	191 ms	26060 KiB

cleaning

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#include <bits/stdc++.h>
using namespace std;
using ll = long long;
struct node {
    int z, o;
    node() {
        z = o = 0;
    }
    node(int v) {
        if (v == 0) {
            z = 1;
            o = 0;
        } else {
            o = 1;
            z = 0;
        }
    }
    node(int a, int b) {
        z = a;
        o = b;
    }
};
node operator+(const node &a, const node &b) {
    return {a.z + b.z, a.o + b.o};
};
int main() {
    ios::sync_with_stdio(false);
    cin.tie(nullptr);
    int N, Q;
    cin >> N >> Q;
 
 
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컴파일 시 표준 에러 (stderr) 메시지

cleaning.cpp: In function 'int main()':
cleaning.cpp:107:10: warning: variable 'query' set but not used [-Wunused-but-set-variable]
  107 |     auto query = [&](auto f, int p, int l, int r, int L, int R) -> node {
      |          ^~~~~

• Subtask 1: 0 / 0
• Subtask 2: 9 / 9
• Subtask 3: 9 / 9
• Subtask 4: 16 / 16
• Subtask 5: 19 / 19
• Subtask 6: 17 / 17
• Subtask 7: 30 / 30