제출 #254001

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
254001	2020-07-29 08:52:32	Mercenary	Potatoes and fertilizers (LMIO19_bulves)	C++14	100 / 100	196 ms	15296 KiB

bulves

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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 = 5e5 + 5;
const int mod = 1e9 + 7;
ll c[maxn];
int n;
int main()
{
    ios_base::sync_with_stdio(0);
    cin.tie(0);
    if(fopen(taskname".INP","r")){
    freopen(taskname".INP", "r",stdin);
    freopen(taskname".OUT", "w",stdout);
    }
    ll res = 0;
 
 
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컴파일 시 표준 에러 (stderr) 메시지

bulves.cpp: In function 'int main()':
bulves.cpp:27:10: 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);
   ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
bulves.cpp:28:10: 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: 24 / 24
• Subtask 2: 10 / 10
• Subtask 3: 20 / 20
• Subtask 4: 10 / 10
• Subtask 5: 36 / 36