제출 #939095

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
939095	2024-03-06 05:37:10	vjudge1	Stove (JOI18_stove)	C++17	100 / 100	22 ms	27868 KiB

stove

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#include <bits/stdc++.h>  
using namespace std;
#pragma GCC target("avx2")
#pragma GCC optimize("Ofast") 
//#pragma comment(linker, "/stack:200000000") 
#pragma GCC target( "sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx,tune=native" ) 
#pragma GCC optimize("unroll-loops")
/* 
#pragma GCC optimize("profile-values,profile-reorder-functions,tracer") 
#pragma GCC optimize("vpt") 
#pragma GCC optimize("rename-registers") 
#pragma GCC optimize("move-loop-invariants") 
#pragma GCC optimize("unswitch-loops") 
#pragma GCC optimize("function-sections") 
#pragma GCC optimize("data-sections") 
#pragma GCC optimize("branch-target-load-optimize") 
#pragma GCC optimize("branch-target-load-optimize2") 
#pragma GCC optimize("btr-bb-exclusive") 
#pragma GCC optimize("inline")
#pragma GCC optimize("-fgcse") 
#pragma GCC optimize("-fgcse-lm") 
#pragma GCC optimize("-fipa-sra") 
#pragma GCC optimize("-ftree-pre") 
#pragma GCC optimize("-ftree-vrp") 
#pragma GCC optimize("-fpeephole2") 
#pragma GCC optimize("-ffast-math") 
#pragma GCC optimize("-fsched-spec") 
#pragma GCC optimize("-falign-jumps") 
#pragma GCC optimize("-falign-loops") 
#pragma GCC optimize("-falign-labels") 
 
 
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컴파일 시 표준 에러 (stderr) 메시지

stove.cpp: In function 'void dfs2(long long int)':
stove.cpp:125:14: warning: unused variable 'u' [-Wunused-variable]
  125 |     for(auto u:reb[v]) {
      |              ^

• Subtask 1: 20 / 20
• Subtask 2: 30 / 30
• Subtask 3: 50 / 50