제출 #156374

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
156374	2019-10-05 11:37:10	georgerapeanu	Bulldozer (JOI17_bulldozer)	C++11	75 / 100	1249 ms	32120 KiB

bulldozer

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#include <cstdio>
#include <algorithm>
using namespace std;
struct point_t{
    int x,y,c;
    bool operator < (const point_t &other)const{
        if(x != other.x){
            return x < other.x;
        }
        return y < other.y;
    }
};
struct line_t{
    int a,b;
    int i,j;
};
struct node_t{
    long long pref_sum;
    long long suff_sum;
    long long best_sum;
    long long total_sum;
    node_t(long long a = 0LL){
        pref_sum = max(a,0LL);
        suff_sum = max(a,0LL);
 
 
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컴파일 시 표준 에러 (stderr) 메시지

bulldozer.cpp: In function 'int main()':
bulldozer.cpp:86:10: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d",&n);
     ~~~~~^~~~~~~~~
bulldozer.cpp:89:14: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
         scanf("%d %d %d",&v[i].x,&v[i].y,&v[i].c);
         ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

• Subtask 1: 0 / 5
• Subtask 2: 20 / 20
• Subtask 3: 35 / 35
• Subtask 4: 20 / 20
• Subtask 5: 0 / 20