Submission #1080818

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
1080818	2024-08-29 14:33:43	8pete8	Worst Reporter 4 (JOI21_worst_reporter4)	C++17	100 / 100	260 ms	120612 KiB

worst_reporter2

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#include<iostream>
#include<stack>
#include<map>
#include<vector>
#include<string>
#include<cassert>
#include<unordered_map>
#include <queue>
#include <cstdint>
#include<cstring>
#include<limits.h>
#include<cmath>
#include<set>
#include<algorithm>
#include <iomanip>
#include<numeric>
#include<bitset>
using namespace std;
#define ll long long
#define f first
#define s second
#define pii pair<int,int>
#define ppii pair<int,pii>
#define vi vector<int>
#define pb push_back
#define all(x) x.begin(),x.end()
#define rall(x) x.rbegin(),x.rend()
#define F(n) for(int i=0;i<n;i++)
#define lb lower_bound
#define ub upper_bound
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
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Compilation message (stderr)

worst_reporter2.cpp:32:40: warning: bad option '-funroll-lopps' to pragma 'optimize' [-Wpragmas]
   32 | #pragma GCC optimize ("03,unroll-lopps")
      |                                        ^
worst_reporter2.cpp:38:23: warning: bad option '-funroll-lopps' to attribute 'optimize' [-Wattributes]
   38 | void setIO(string name){
      |                       ^
worst_reporter2.cpp:47:15: warning: bad option '-funroll-lopps' to attribute 'optimize' [-Wattributes]
   47 | int find(int u){return (pa[u]==u)?u:pa[u]=find(pa[u]);}
      |               ^
worst_reporter2.cpp:48:22: warning: bad option '-funroll-lopps' to attribute 'optimize' [-Wattributes]
   48 | void merg(int a,int b){
      |                      ^
worst_reporter2.cpp:53:17: warning: bad option '-funroll-lopps' to attribute 'optimize' [-Wattributes]
   53 | void dfs(int cur){
      |                 ^
worst_reporter2.cpp:73:28: warning: bad option '-funroll-lopps' to attribute 'optimize' [-Wattributes]
   73 | void solve(int cur,int root){
      |                            ^
worst_reporter2.cpp:97:14: warning: bad option '-funroll-lopps' to attribute 'optimize' [-Wattributes]
   97 | int32_t main(){
      |              ^
worst_reporter2.cpp: In function 'void setIO(std::string)':
worst_reporter2.cpp:40:9: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   40 |  freopen((name+".in").c_str(),"r",stdin);
      |  ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
worst_reporter2.cpp:41:9: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   41 |  freopen((name+".out").c_str(),"w",stdout);
      |  ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

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