제출 #48850

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
48850		model_code	새 집 (APIO18_new_home)	C++17	5 / 100	5050 ms	15120 KiB

new_home

#include <bits/stdc++.h>
using namespace std;
const int INF = (int)1.01e9;

void print(vector<int> v) {
    for (int x : v) printf("%d\n", x);
}

struct Shop {
    int x, type, a, b;
};

struct Query {
    int x, time;
};

vector<int> slow(vector<Shop> a, int k, vector<Query> b) {
    vector<int> ans;
    for (auto o : b) {
        vector<int> d(k, INF);
        for (auto s : a) {
            if (s.a <= o.time && o.time <= s.b) {
                d[s.type] = min(d[s.type], abs(s.x - o.x));
            }
        }
        int cans = *max_element(d.begin(), d.end());
        if (cans == INF) cans = -1;
        ans.push_back(cans);
    }
    return ans;
}

int main() {
    int n, k, q;
    scanf("%d%d%d", &n, &k, &q);
    vector<Shop> a(n);
    for (int i = 0; i < n; i++) {
        scanf("%d%d%d%d", &a[i].x, &a[i].type, &a[i].a, &a[i].b);
        a[i].type--;
    }
    vector<Query> b(q);
    for (int i = 0; i < q; i++) scanf("%d%d", &b[i].x, &b[i].time);

    print(slow(a, k, b));
}

컴파일 시 표준 에러 (stderr) 메시지

new_home.cpp: In function 'int main()':
new_home.cpp:35:10: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d%d%d", &n, &k, &q);
     ~~~~~^~~~~~~~~~~~~~~~~~~~~~
new_home.cpp:38:14: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
         scanf("%d%d%d%d", &a[i].x, &a[i].type, &a[i].a, &a[i].b);
         ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
new_home.cpp:42:38: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     for (int i = 0; i < q; i++) scanf("%d%d", &b[i].x, &b[i].time);
                                 ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~

• Subtask 1: 5 / 5
• Subtask 2: 0 / 7
• Subtask 3: 0 / 10
• Subtask 4: 0 / 23
• Subtask 5: 0 / 35
• Subtask 6: 0 / 20