Submission #97173

#	Time	Username	Problem	Language	Result	Execution time	Memory
97173		maruii	Snowy Roads (JOI16_snowy)	C++14	Compilation error	0 ms	0 KiB

Anya

#include "Anyalib.h"
#include <bits/stdc++.h>
using namespace std;
#define ff first
#define ss second
static vector<int> edge[500];
static int A[500], B[500], prt[500], dth[500], c[500], N, piv;
static void dfs(int x){
	for(auto &i: edge[x]){
		if(prt[x]==i) continue;
		prt[i] = x;
		dth[i] = dth[x]+1;
		dfs(i);
	}
}
static void dfs2(int x){
	for(auto &i: edge[x]){
		if(prt[x]==i) continue;
		if(x) c[x] += c[prt[x]];
		dfs2(i);
	}
	if(dth[x]%10 == 0) for(int i=0; i<9; ++i) Save(piv++, (c[x]>>i) & 1);
}
void InitAnya(int N_ , int AA[] , int BB[]) {
	N = N_;
	for(int i=0; i<N; ++i) edge[i].clear();
	for(int i=0; i<N-1; ++i){
		A[i] = AA[i], B[i] = BB[i];
		edge[A[i]].push_back(B[i]);
		edge[B[i]].push_back(A[i]);
	}
	for(int i=0; i<N; ++i) sort(edge[i].begin(), edge[i].end());
	dfs(0);
}
void Anya(int C[]) {
	for(int i=0; i<N-1; ++i) Save(prt[A[i]]==B[i]?A[i]:B[i], C[i]), c[prt[A[i]]==B[i]?A[i]:B[i]] = C[i];
	piv = N;
	dfs2(0);
}

Boris

#include "Anyalib.h"
#include <bits/stdc++.h>
using namespace std;
#define ff first
#define ss second
static vector<int> edge[500];
static int A[500], B[500], prt[500], dth[500], c[500], N, piv;
static void dfs(int x){
	for(auto &i: edge[x]){
		if(prt[x]==i) continue;
		prt[i] = x;
		dth[i] = dth[x]+1;
		dfs(i);
	}
}
static void dfs2(int x){
	for(auto &i: edge[x]){
		if(prt[x]==i) continue;
		if(x) c[x] += c[prt[x]];
		dfs2(i);
	}
	if(dth[x]%10 == 0) for(int i=0; i<9; ++i) Save(piv++, (c[x]>>i) & 1);
}
void InitAnya(int N_ , int AA[] , int BB[]) {
	N = N_;
	for(int i=0; i<N; ++i) edge[i].clear();
	for(int i=0; i<N-1; ++i){
		A[i] = AA[i], B[i] = BB[i];
		edge[A[i]].push_back(B[i]);
		edge[B[i]].push_back(A[i]);
	}
	for(int i=0; i<N; ++i) sort(edge[i].begin(), edge[i].end());
	dfs(0);
}
void Anya(int C[]) {
	for(int i=0; i<N-1; ++i) Save(prt[A[i]]==B[i]?A[i]:B[i], C[i]), c[prt[A[i]]==B[i]?A[i]:B[i]] = C[i];
	piv = N;
	dfs2(0);
}

Compilation message (stderr)

/tmp/ccA1rYcx.o: In function `dfs2(int)':
Boris.cpp:(.text+0x141): undefined reference to `Save(int, int)'
/tmp/ccA1rYcx.o: In function `Anya(int*)':
Boris.cpp:(.text+0x19f): undefined reference to `Save(int, int)'
/tmp/ccEXirCI.o: In function `main':
grader_boris.cpp:(.text.startup+0x1b1): undefined reference to `InitBoris(int, int*, int*)'
grader_boris.cpp:(.text.startup+0x2be): undefined reference to `Boris(int)'
collect2: error: ld returned 1 exit status