Submission #693438

#	Time	Username	Problem	Language	Result	Execution time	Memory
693438		minhcool	Navigation 2 (JOI21_navigation2)	C++17	Compilation error	0 ms	0 KiB

Anna

#include "Anna.h"
#include<bits/stdc++.h>
using namespace std;
 
//#define int long long
#define fi first
#define se second
#define pb push_back
#define mp make_pair
 
typedef pair<int, int> ii;
typedef pair<ii, int> iii;
typedef pair<ii, ii> iiii;
 
const int N = 3e5 + 5;
 
const int oo = 1e18 + 7, mod = 1e9 + 7;
 
int n, a[N];
 
void Anna(int N, int K, vector<int> r, vector<int> c){
	for(int i = 0; i < N; i++){
		for(int j = 0; j < N; j++){
			int temp = ((i % 3) * 3 + (j % 3));
			if(temp >= K){
				SetFlag(i, j, 1);
				continue;
			}
			else{
				int pos1 = r[temp], pos2 = c[temp];
				int diff1 = r[temp] - i;
				diff1 = min(diff1, 3);
				diff1 = max(diff1, -3);
				int diff2 = c[temp] - j;
				diff2 = min(diff2, 3);
				diff2 = max(diff2, -3);
				SetFlag(i, j, 2 + temp * 49 + (diff1 + 3) * 7 + (diff2 + 3));
			}
		}
	}
}
 
/*
signed main(){
	ios_base::sync_with_stdio(0);
	int t;
	cin >> t;
	while(t--) process();
}*/

Bruno

Compilation message (stderr)

Anna.cpp:17:21: warning: overflow in conversion from 'double' to 'int' changes value from '1.0e+18' to '2147483647' [-Woverflow]
   17 | const int oo = 1e18 + 7, mod = 1e9 + 7;
      |                ~~~~~^~~
Anna.cpp: In function 'void Anna(int, int, std::vector<int>, std::vector<int>)':
Anna.cpp:30:9: warning: unused variable 'pos1' [-Wunused-variable]
   30 |     int pos1 = r[temp], pos2 = c[temp];
      |         ^~~~
Anna.cpp:30:25: warning: unused variable 'pos2' [-Wunused-variable]
   30 |     int pos1 = r[temp], pos2 = c[temp];
      |                         ^~~~

/usr/bin/ld: /tmp/cc93dLJO.o: in function `main':
grader_bruno.cpp:(.text.startup+0x1d3): undefined reference to `Bruno(int, std::vector<int, std::allocator<int> >)'
collect2: error: ld returned 1 exit status