Submission #1352153


Source Code Expand

#include<bits/stdc++.h>
using namespace std;
int n, m, q, col[100005][15];
int a[100005], b[100005], c[100005];
vector<int> adj[100005];

void bfs (int I, int D, int V) {
	col[I][D] = V;
	if(D == 0) return;
	queue<pair<int,int> > Q;
	Q.push({I, D});
	while(!Q.empty()) {
		int A = Q.front().first, B = Q.front().second;
		Q.pop();
		for(auto &X : adj[A]) {
			if(col[X][B-1]) continue;
			col[X][B-1] = V;
			if(B-1 > 0) Q.push({X, B-1});
		}
	}
}

int main()
{
	scanf("%d%d",&n,&m);
	for(int i=1;i<=m;i++) {
		int A, B;
		scanf("%d%d",&A,&B);
		adj[A].push_back(B);
		adj[B].push_back(A);
	}
	scanf("%d",&q);
	for(int i=1;i<=q;i++) {
		scanf("%d%d%d",&a[i],&b[i],&c[i]);
	}
	for(int i=q;i>=1;i--) {
		if(!col[a[i]][b[i]]) bfs(a[i], b[i], i);
	}
	for(int i=1;i<=n;i++) {
		int A = 0;
		for(int j=0;j<=10;j++) {
			A = max(A, col[i][j]);
		}
		printf("%d\n",c[A]);
	}
}

Submission Info

Submission Time
Task B - Splatter Painting
User khsoo01
Language C++14 (GCC 5.4.1)
Score 700
Code Size 915 Byte
Status AC
Exec Time 115 ms
Memory 13992 KB

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:25:21: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d%d",&n,&m);
                     ^
./Main.cpp:28:22: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d%d",&A,&B);
                      ^
./Main.cpp:32:16: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d",&q);
                ^
./Main.cpp:34:36: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d%d%d",&a[i],&b[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 3 ms 4352 KB
00_example_02.txt AC 3 ms 4352 KB
10_01.txt AC 3 ms 4352 KB
10_02.txt AC 3 ms 4352 KB
10_03.txt AC 3 ms 4352 KB
10_04.txt AC 3 ms 4352 KB
10_05.txt AC 3 ms 4352 KB
10_06.txt AC 3 ms 4352 KB
10_07.txt AC 3 ms 4352 KB
10_08.txt AC 4 ms 4352 KB
10_09.txt AC 4 ms 4352 KB
10_10.txt AC 4 ms 4352 KB
10_11.txt AC 4 ms 4352 KB
10_12.txt AC 4 ms 4352 KB
10_13.txt AC 4 ms 4352 KB
10_14.txt AC 3 ms 4352 KB
10_15.txt AC 3 ms 4352 KB
10_16.txt AC 4 ms 4480 KB
10_17.txt AC 4 ms 4480 KB
20_01.txt AC 115 ms 12800 KB
20_02.txt AC 112 ms 12800 KB
20_03.txt AC 112 ms 12800 KB
20_04.txt AC 16 ms 5120 KB
20_05.txt AC 4 ms 4352 KB
20_06.txt AC 14 ms 9472 KB
20_07.txt AC 5 ms 4352 KB
20_08.txt AC 18 ms 4480 KB
20_09.txt AC 4 ms 4352 KB
20_10.txt AC 18 ms 4352 KB
20_11.txt AC 23 ms 4480 KB
20_12.txt AC 49 ms 12288 KB
20_13.txt AC 84 ms 12672 KB
20_14.txt AC 89 ms 12416 KB
20_15.txt AC 78 ms 13992 KB
20_16.txt AC 78 ms 13992 KB