Submission #1413738


Source Code Expand

#include <cstdio> 
#define For(x) for (int h=head[x],o=V[h]; h; o=V[h=to[h]])
#define add(u,v) (to[++num]=head[u],head[u]=num,V[num]=v)
int num,head[100005],to[200005],V[200005];
int Q,n,m,v[100005],d[100005],c[100005],cl[100005],rg[100005];

void dfs(int x,int ran,int col){
	if (rg[x]>=ran || ran<=0) return;
	rg[x]=ran;
	if (!cl[x]) cl[x]=col;
	For(x) dfs(o,ran-1,col);
}

int main(){
	scanf("%d%d",&n,&m);
	for (int i=1,x,y; i<=m; i++){
		scanf("%d%d",&x,&y);
		add(x,y); add(y,x);
	}
	scanf("%d",&Q);
	for (int i=1; i<=Q; i++) scanf("%d%d%d",&v[i],&d[i],&c[i]);	
	for (int i=Q; i; i--) dfs(v[i],d[i]+1,c[i]);
	for (int i=1; i<=n; i++) printf("%d\n",cl[i]);
}

//http://agc012.contest.atcoder.jp/tasks/agc012_b

Submission Info

Submission Time
Task B - Splatter Painting
User vjudge1
Language C++14 (GCC 5.4.1)
Score 700
Code Size 714 Byte
Status AC
Exec Time 74 ms
Memory 4480 KB

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:15:21: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d%d",&n,&m);
                     ^
./Main.cpp:17:22: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d%d",&x,&y);
                      ^
./Main.cpp:20:16: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d",&Q);
                ^
./Main.cpp:21:60: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
  for (int i=1; i<=Q; i++) scanf("%d%d%d",&v[i],&d[i],&c[i]); 
                                                            ^

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 1 ms 128 KB
00_example_02.txt AC 1 ms 256 KB
10_01.txt AC 1 ms 256 KB
10_02.txt AC 1 ms 256 KB
10_03.txt AC 1 ms 256 KB
10_04.txt AC 1 ms 256 KB
10_05.txt AC 1 ms 256 KB
10_06.txt AC 1 ms 128 KB
10_07.txt AC 1 ms 256 KB
10_08.txt AC 2 ms 256 KB
10_09.txt AC 2 ms 256 KB
10_10.txt AC 2 ms 256 KB
10_11.txt AC 2 ms 256 KB
10_12.txt AC 2 ms 256 KB
10_13.txt AC 1 ms 256 KB
10_14.txt AC 1 ms 256 KB
10_15.txt AC 1 ms 256 KB
10_16.txt AC 1 ms 256 KB
10_17.txt AC 1 ms 256 KB
20_01.txt AC 74 ms 4480 KB
20_02.txt AC 73 ms 4480 KB
20_03.txt AC 73 ms 4480 KB
20_04.txt AC 17 ms 896 KB
20_05.txt AC 2 ms 256 KB
20_06.txt AC 9 ms 1536 KB
20_07.txt AC 2 ms 256 KB
20_08.txt AC 16 ms 1152 KB
20_09.txt AC 2 ms 256 KB
20_10.txt AC 16 ms 1152 KB
20_11.txt AC 21 ms 1408 KB
20_12.txt AC 32 ms 3072 KB
20_13.txt AC 54 ms 3968 KB
20_14.txt AC 58 ms 4224 KB
20_15.txt AC 50 ms 4224 KB
20_16.txt AC 51 ms 4480 KB