제출 #103322

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
103322	2019-03-29 18:19:17	pavel	Park (BOI16_park)	C++14	100 / 100	525 ms	66940 KiB

park

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    #include <cstdio>
    #include <cmath>
    #include <algorithm>
    #include <vector>
    using namespace std;
    typedef pair<int,int> ii;
    typedef long double ld;
    const int MAXN = 2010;
    const int MAXM = 100005;
    const ld EPSILON = 1e-3;
    struct edge{
        ld w;
        int u,v;
        edge(int x, int y, int t){
            u=x;v=y;w=t;
        }
    };
    bool operator<(const edge& a, const edge& b){
        return a.w < b.w;
    }
    int n,m,w,h;
    int x[MAXN],y[MAXN],r[MAXN];
    int start[MAXM];
    int uf[MAXN];
 
 
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컴파일 시 표준 에러 (stderr) 메시지

park.cpp: In function 'int main()':
park.cpp:55:14: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
         scanf("%d%d%d%d", &n, &m, &w, &h);
         ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
park.cpp:57:18: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
             scanf("%d%d%d", &x[i], &y[i], &r[i]);
             ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
park.cpp:70:18: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
             scanf("%d%d", &q[i].first, &start[i]);
             ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

• Subtask 1: 27 / 27
• Subtask 2: 31 / 31
• Subtask 3: 42 / 42