QOJ.ac

QOJ

ID	Problem	Submitter	Result	Time	Memory	Language	File size	Submit time	Judge time
#86895	#1212. Navigation	Dr_Gilbert	Compile Error	/	/	C++20	682b	2023-03-11 14:33:12	2023-03-11 14:33:15

Judging History

你现在查看的是最新测评结果

[2023-08-10 23:21:45]
System Update: QOJ starts to keep a history of the judgings of all the submissions.

[2023-03-11 14:33:15]
评测

测评结果：Compile Error
用时：0ms
内存：0kb

查看

[2023-03-11 14:33:12]
提交

Anna

#include <bits/stdc++.h>
#include "Annalib.h"
using namespace std;
vector<vector<int>> G;
void dfs(int x, int fa, int col){
	if (fa<x) col^=1;
	Flag(x,col);
	for (int v:G[x]){
		if (v==fa) continue;
		dfs(v,x,col);
	}return;
}
void Anna(int k, int n, int t, vector<int> u, vector<int> v){
	G.resize(n+10);
	for (int i=0;i<n-1;i++){
		G[u[i]].emplace_back(v[i]);
		G[v[i]].emplace_back(u[i]);
	}dfs(t,0,0);return;
}

Source code, Language: C++20

Bruno

#include <bits/stdc++.h>
#include "Brunolib.h"
using namespace std;
void Bruno(int k, int s, int f, int l, vector<int> p, vector<int> q){
	for (int i=0;i<l;i++){
		if ((s<p[i])^(q[i]^f)) return answer(p[i]),void();
	}return answer(s),void();
}

Source code, Language: C++20

Details

Bruno.code: In function ‘void Bruno(int, int, int, int, std::vector<int>, std::vector<int>)’:
Bruno.code:6:47: error: ‘answer’ was not declared in this scope; did you mean ‘Answer’?
    6 |                 if ((s<p[i])^(q[i]^f)) return answer(p[i]),void();
      |                                               ^~~~~~
      |                                               Answer
Bruno.code:7:17: error: ‘answer’ was not declared in this scope; did you mean ‘Answer’?
    7 |         }return answer(s),void();
      |                 ^~~~~~
      |                 Answer
grader.cpp: In function ‘int main(int, char**)’:
grader.cpp:144:14: warning: ignoring return value of ‘int scanf(const char*, ...)’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
  144 |         scanf("%d%d%d%d", &K, &S, &F, &L);
      |         ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
grader.cpp:146:22: warning: ignoring return value of ‘int scanf(const char*, ...)’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
  146 |                 scanf("%d", &P_[i]);
      |                 ~~~~~^~~~~~~~~~~~~~
grader.cpp:150:22: warning: ignoring return value of ‘int scanf(const char*, ...)’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
  150 |                 scanf("%d", &Q_[i]);
      |                 ~~~~~^~~~~~~~~~~~~~