제출 #254816

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
254816	2020-07-30 16:09:48	Mercenary	Svjetlost (COI18_svjetlost)	C++14	100 / 100	1731 ms	108640 KiB

Main

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#include<bits/stdc++.h>
#include <ext/pb_ds/assoc_container.hpp>
#include <ext/pb_ds/trie_policy.hpp>
#define pb push_back
#define mp make_pair
#define taskname "A"
using namespace std;
using namespace __gnu_pbds;
typedef long long ll;
typedef long double ld;
typedef pair<int,int> ii;
typedef tree <ii,null_type,less<ii>,rb_tree_tag,tree_order_statistics_node_update> ordered_set;
const int maxn = 1e5 + 5;
const int mod = 1e9 + 7;
ii operator - (const ii x , const ii y){
    return mp(x.first - y.first , x.second - y.second);
}
ll operator * (const ii x , const ii y){
    return (ll)x.first * y.second - (ll)x.second * y.first;
}
bool cmp(ii a, ii b){
  if((a < mp(0,0)) != (b < mp(0,0)))return (a < mp(0,0)) < (b < mp(0,0));
  return a * b > 0;
}
 
 
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컴파일 시 표준 에러 (stderr) 메시지

svjetlost.cpp: In member function 'void seg::update(int, int, int, int, int, ld)':
svjetlost.cpp:64:21: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
         int mid = l + r >> 1;
                   ~~^~~
svjetlost.cpp: In function 'int main()':
svjetlost.cpp:81:10: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result]
   freopen(taskname".INP", "r",stdin);
   ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
svjetlost.cpp:82:10: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result]
   freopen(taskname".OUT", "w",stdout);
   ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~

• Subtask 1: 12 / 12
• Subtask 2: 14 / 14
• Subtask 3: 14 / 14
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• Subtask 5: 31 / 31