Submission #1413808


Source Code Expand

#include<bits/stdc++.h>
using namespace std;
const int N=100010;
int head[N<<1],to[N<<1],vv[N<<1],w[N<<1],c[N<<1];
int n,m,q,cnt,num;
struct Cz
{
	int dis,pos,val;
}s[N];
int ljb(){
	int u,v;
	scanf("%d%d",&u,&v);
	to[++num]=head[u],head[u]=num,vv[num]=v;
	to[++num]=head[v],head[v]=num,vv[num]=u;
}
int read(int i){
	scanf("%d%d%d",&s[i].pos,&s[i].dis,&s[i].val);
}
void dfs(int x,int ran,int cl){
	if (w[x]>=ran||ran<=0) return;
	w[x]=ran;
	if (!c[x]) c[x]=cl;
	for (int h=head[x],o=vv[h];h;o=vv[h=to[h]]) dfs(o,ran-1,cl);
}
//int 
int main(){
//	freopen("ceshi.txt","r",stdin);
	scanf("%d%d",&n,&m);
	
	for (int i=0;i<m;i++) ljb();
	scanf("%d",&q);cnt=q;
	while (cnt--) 
	   read(cnt);
//	for (int i=0;i<q;i++) 
//	 printf("%d %d %d\n",s[i].dis,s[i].pos,s[i].val);
	for (int i=0;i<q;i++){dfs(s[i].pos,s[i].dis+1,s[i].val);};
	for (int i=1;i<=n;i++) printf("%d\n",c[i]);
}

Submission Info

Submission Time
Task B - Splatter Painting
User vjudge1
Language C++14 (GCC 5.4.1)
Score 700
Code Size 874 Byte
Status AC
Exec Time 69 ms
Memory 4992 KB

Compile Error

./Main.cpp: In function ‘int ljb()’:
./Main.cpp:12:21: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d%d",&u,&v);
                     ^
./Main.cpp: In function ‘int read(int)’:
./Main.cpp:17:47: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d%d%d",&s[i].pos,&s[i].dis,&s[i].val);
                                               ^
./Main.cpp: In function ‘int main()’:
./Main.cpp:28:21: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d%d",&n,&m);
                     ^
./Main.cpp:31:16: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d",&q);cnt=q;
                ^

Judge Result

Set Name Sample Subtask1 All
Score / Max Score 0 / 0 200 / 200 500 / 500
Status
AC × 2
AC × 19
AC × 35
Set Name Test Cases
Sample 00_example_01.txt, 00_example_02.txt
Subtask1 00_example_01.txt, 00_example_02.txt, 10_01.txt, 10_02.txt, 10_03.txt, 10_04.txt, 10_05.txt, 10_06.txt, 10_07.txt, 10_08.txt, 10_09.txt, 10_10.txt, 10_11.txt, 10_12.txt, 10_13.txt, 10_14.txt, 10_15.txt, 10_16.txt, 10_17.txt
All 00_example_01.txt, 00_example_02.txt, 10_01.txt, 10_02.txt, 10_03.txt, 10_04.txt, 10_05.txt, 10_06.txt, 10_07.txt, 10_08.txt, 10_09.txt, 10_10.txt, 10_11.txt, 10_12.txt, 10_13.txt, 10_14.txt, 10_15.txt, 10_16.txt, 10_17.txt, 20_01.txt, 20_02.txt, 20_03.txt, 20_04.txt, 20_05.txt, 20_06.txt, 20_07.txt, 20_08.txt, 20_09.txt, 20_10.txt, 20_11.txt, 20_12.txt, 20_13.txt, 20_14.txt, 20_15.txt, 20_16.txt
Case Name Status Exec Time Memory
00_example_01.txt AC 2 ms 2304 KB
00_example_02.txt AC 2 ms 2304 KB
10_01.txt AC 2 ms 2304 KB
10_02.txt AC 2 ms 2304 KB
10_03.txt AC 2 ms 2304 KB
10_04.txt AC 2 ms 2304 KB
10_05.txt AC 2 ms 2304 KB
10_06.txt AC 2 ms 2304 KB
10_07.txt AC 2 ms 2304 KB
10_08.txt AC 3 ms 2304 KB
10_09.txt AC 3 ms 2304 KB
10_10.txt AC 3 ms 2304 KB
10_11.txt AC 3 ms 2304 KB
10_12.txt AC 3 ms 2304 KB
10_13.txt AC 2 ms 2304 KB
10_14.txt AC 2 ms 2304 KB
10_15.txt AC 2 ms 2304 KB
10_16.txt AC 2 ms 2304 KB
10_17.txt AC 2 ms 2304 KB
20_01.txt AC 68 ms 4992 KB
20_02.txt AC 69 ms 4992 KB
20_03.txt AC 68 ms 4864 KB
20_04.txt AC 16 ms 2432 KB
20_05.txt AC 3 ms 2304 KB
20_06.txt AC 10 ms 3328 KB
20_07.txt AC 3 ms 2432 KB
20_08.txt AC 17 ms 3072 KB
20_09.txt AC 3 ms 2432 KB
20_10.txt AC 17 ms 3200 KB
20_11.txt AC 22 ms 3456 KB
20_12.txt AC 31 ms 3712 KB
20_13.txt AC 52 ms 4480 KB
20_14.txt AC 56 ms 4736 KB
20_15.txt AC 50 ms 4736 KB
20_16.txt AC 54 ms 4992 KB