제출 #48847

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
48847	2018-05-19 10:27:31	model_code	새 집 (APIO18_new_home)	C++17	12 / 100	5025 ms	34816 KiB

new_home

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#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;
};
struct fenwick {
    int n;
    vector<int> f;
    fenwick() {}
    fenwick(int N) {
        n = N;
        f.resize(n);
    }
    void add(int x, int y) {
        for (; x < n; x |= x + 1) f[x] += y;
    }
 
 
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컴파일 시 표준 에러 (stderr) 메시지

new_home.cpp: In function 'std::vector<int> slow(std::vector<Shop>, int, std::vector<Query>)':
new_home.cpp:60:9: warning: unused variable 'n' [-Wunused-variable]
     int n = a.size(), m = b.size();
         ^
new_home.cpp: In function 'int main()':
new_home.cpp:131:10: 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:134:14: 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:138:38: 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);
                                 ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~

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