제출 #390028

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
390028	2021-04-15 05:53:24	georgerapeanu	Worst Reporter 4 (JOI21_worst_reporter4)	C++11	100 / 100	572 ms	122820 KiB

worst_reporter2

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#include <bits/stdc++.h>
using namespace std;
struct slope_magic_t{
    map<int,long long> slope_change;
    slope_magic_t(){
        slope_change = map<int,long long>();
    }
    void merge(slope_magic_t &other){
        for(auto it:other.slope_change){
            slope_change[it.first] += it.second;
        }
    }
    void add_value(int value,int cost){
        slope_change[0] += cost;
        slope_change[value] -= cost;
        slope_change[value + 1] += cost;
        long long relative_height = 0;
        map<int,long long> :: iterator it,it2;
        it = slope_change.lower_bound(value);
        long long current_diff = slope_change[value];
        
        while(current_diff < 0){
            it2 = it;
 
 
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컴파일 시 표준 에러 (stderr) 메시지

worst_reporter2.cpp: In function 'int main()':
worst_reporter2.cpp:138:10: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  138 |     scanf("%d",&n);
      |     ~~~~~^~~~~~~~~
worst_reporter2.cpp:141:14: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  141 |         scanf("%d %d %d",&father[i],&h[i],&c[i]);
      |         ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

• Subtask 1: 14 / 14
• Subtask 2: 65 / 65
• Subtask 3: 21 / 21