Submission #1091821

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
1091821	2024-09-22 09:53:13	modwwe	Robots (APIO13_robots)	C++17	0 / 100	2 ms	344 KiB

robots

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//#include "game.h"
//#pragma GCC optimize("conserve-stack")
#pragma GCC optimize("Ofast,unroll-loops")
#include<bits/stdc++.h>
#define int long long
#define ll long long
#define down cout<<'\n';
#define debug cout<<" cucuucucuuu",down
#define NHP     ios_base::sync_with_stdio(0);cout.tie(0);cin.tie(0);
#define modwwe  int t;cin>>t; while(t--)
#define bit(i,j) (i>>j&1)
#define sobit(a) __builtin_popcountll(a)
#define task "test"
#define fin(x) freopen(x".inp","r",stdin)
#define fou(x) freopen(x".out","w",stdout)
#define pb push_back
#define checktime   cerr << (double)clock() / CLOCKS_PER_SEC * 1000  << " ms";
using namespace std;
#define getchar_unlocked getchar
inline int scan()
{
    char c = getchar_unlocked();
    int x = 0;
    while(c<'0'||c>'9')
    {
        c=getchar_unlocked();
    }
    while(c>='0'&&c<='9')
    {
 
 
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Compilation message (stderr)

robots.cpp:70:1: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
   70 | main()
      | ^~~~
robots.cpp: In function 'void phongbeo()':
robots.cpp:108:2: warning: this 'for' clause does not guard... [-Wmisleading-indentation]
  108 |  for(int i=2;i<=n;i++)
      |  ^~~
robots.cpp:111:5: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'for'
  111 |     for(int j=1;j<=k;j++)
      |     ^~~
robots.cpp: In function 'int main()':
robots.cpp:14:23: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   14 | #define fin(x) freopen(x".inp","r",stdin)
      |                ~~~~~~~^~~~~~~~~~~~~~~~~~~
robots.cpp:73:5: note: in expansion of macro 'fin'
   73 |     fin(task);
      |     ^~~
robots.cpp:15:23: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   15 | #define fou(x) freopen(x".out","w",stdout)
      |                ~~~~~~~^~~~~~~~~~~~~~~~~~~~
robots.cpp:74:5: note: in expansion of macro 'fou'
   74 |     fou(task);
      |     ^~~

• Subtask 1: 0 / 10
• Subtask 2: 0 / 20
• Subtask 3: 0 / 30
• Subtask 4: 0 / 40