| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 581677 |
2022-06-23T03:05:28 Z |
elpro123 |
Graph (BOI20_graph) |
C++14 |
|
261 ms |
17768 KB |
#include <bits/stdc++.h>
using namespace std;
typedef pair<int, int> pii;
int N, M, vistos[100005], datos[100005], con[100005];
double val[100005];
vector<pii> graph[100005];
vector<int> nds, elems;
int founda = 0, rip = 0;
double aval = 0;
void ripexit() {
printf("NO\n");
}
void dfs(int x) {
nds.push_back(x);
vistos[x] = 1;
for(pii p : graph[x]){
int v = p.first, k = p.second;
if(vistos[v]){
if(datos[v] + datos[x]){
double pval = (k - (con[v] + con[x]))/((double)(datos[v] + datos[x]));
if(founda){
if(abs(pval - aval) > 0) {//0.0000001
rip = 1;
}
}else{
founda = 1;
aval = pval;
}
}else{
if(con[v] + con[x] != k){
rip = 1;
}
}
}else{
datos[v] = -datos[x];
con[v] = k - con[x];
dfs(v);
}
}
}
int main() {
cin>>N>>M;
for (int i = 0; i < M; i++) {
int a, b, c;
cin>>a>>b>>c;
graph[a].push_back({ b, c });
graph[b].push_back({ a, c });
}
for (int i = 1; i <= N; i++) {
if (!vistos[i]) {
founda = 0, rip = 0;
datos[i] = 1;
con[i] = 0;
dfs(i);
if (rip) {
ripexit();
return 0;
}
if (!founda) {
elems.clear();
for(int x : nds) {
elems.push_back(con[x] * datos[x]);
}
sort(elems.begin(), elems.end());
aval = -elems[elems.size()/2];
}
for (int x : nds) {
val[x] = datos[x] * aval + con[x];
}
nds.clear();
}
}
puts("YES");
for(int i=1; i<=N; i++) {
if(i == 1){
cout<<val[i]<<" ";
}else{
cout<<val[i]<<" ";
}
}
cout<<"\n";
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
2 ms |
2644 KB |
answer = YES |
| 2 |
Correct |
2 ms |
2644 KB |
answer = YES |
| 3 |
Correct |
2 ms |
2644 KB |
answer = YES |
| 4 |
Correct |
1 ms |
2644 KB |
answer = NO |
| 5 |
Correct |
2 ms |
2644 KB |
answer = YES |
| 6 |
Correct |
2 ms |
2644 KB |
answer = YES |
| 7 |
Correct |
2 ms |
2644 KB |
answer = YES |
| 8 |
Correct |
2 ms |
2644 KB |
answer = YES |
| 9 |
Correct |
3 ms |
2676 KB |
answer = NO |
| 10 |
Correct |
2 ms |
2644 KB |
answer = YES |
| 11 |
Correct |
2 ms |
2644 KB |
answer = YES |
| 12 |
Correct |
2 ms |
2644 KB |
answer = NO |
| 13 |
Correct |
2 ms |
2644 KB |
answer = YES |
| 14 |
Correct |
2 ms |
2644 KB |
answer = YES |
| 15 |
Correct |
1 ms |
2644 KB |
answer = YES |
| 16 |
Correct |
2 ms |
2644 KB |
answer = YES |
| 17 |
Correct |
2 ms |
2644 KB |
answer = YES |
| 18 |
Correct |
2 ms |
2644 KB |
answer = YES |
| 19 |
Correct |
1 ms |
2644 KB |
answer = YES |
| 20 |
Correct |
2 ms |
2644 KB |
answer = YES |
| 21 |
Correct |
2 ms |
2644 KB |
answer = YES |
| 22 |
Correct |
1 ms |
2644 KB |
answer = NO |
| 23 |
Correct |
2 ms |
2644 KB |
answer = NO |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
2 ms |
2644 KB |
answer = YES |
| 2 |
Correct |
2 ms |
2644 KB |
answer = YES |
| 3 |
Correct |
2 ms |
2644 KB |
answer = YES |
| 4 |
Correct |
1 ms |
2644 KB |
answer = NO |
| 5 |
Correct |
2 ms |
2644 KB |
answer = YES |
| 6 |
Correct |
2 ms |
2644 KB |
answer = YES |
| 7 |
Correct |
2 ms |
2644 KB |
answer = YES |
| 8 |
Correct |
2 ms |
2644 KB |
answer = YES |
| 9 |
Correct |
3 ms |
2676 KB |
answer = NO |
| 10 |
Correct |
2 ms |
2644 KB |
answer = YES |
| 11 |
Correct |
2 ms |
2644 KB |
answer = YES |
| 12 |
Correct |
2 ms |
2644 KB |
answer = NO |
| 13 |
Correct |
2 ms |
2644 KB |
answer = YES |
| 14 |
Correct |
2 ms |
2644 KB |
answer = YES |
| 15 |
Correct |
1 ms |
2644 KB |
answer = YES |
| 16 |
Correct |
2 ms |
2644 KB |
answer = YES |
| 17 |
Correct |
2 ms |
2644 KB |
answer = YES |
| 18 |
Correct |
2 ms |
2644 KB |
answer = YES |
| 19 |
Correct |
1 ms |
2644 KB |
answer = YES |
| 20 |
Correct |
2 ms |
2644 KB |
answer = YES |
| 21 |
Correct |
2 ms |
2644 KB |
answer = YES |
| 22 |
Correct |
1 ms |
2644 KB |
answer = NO |
| 23 |
Correct |
2 ms |
2644 KB |
answer = NO |
| 24 |
Correct |
2 ms |
2644 KB |
answer = YES |
| 25 |
Correct |
2 ms |
2644 KB |
answer = YES |
| 26 |
Correct |
2 ms |
2644 KB |
answer = YES |
| 27 |
Correct |
2 ms |
2644 KB |
answer = YES |
| 28 |
Correct |
2 ms |
2644 KB |
answer = YES |
| 29 |
Correct |
2 ms |
2604 KB |
answer = YES |
| 30 |
Correct |
1 ms |
2644 KB |
answer = NO |
| 31 |
Correct |
2 ms |
2644 KB |
answer = YES |
| 32 |
Correct |
2 ms |
2644 KB |
answer = YES |
| 33 |
Correct |
2 ms |
2644 KB |
answer = YES |
| 34 |
Correct |
2 ms |
2644 KB |
answer = YES |
| 35 |
Correct |
2 ms |
2656 KB |
answer = YES |
| 36 |
Correct |
2 ms |
2680 KB |
answer = YES |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
2 ms |
2644 KB |
answer = YES |
| 2 |
Correct |
2 ms |
2644 KB |
answer = YES |
| 3 |
Correct |
2 ms |
2644 KB |
answer = YES |
| 4 |
Correct |
1 ms |
2644 KB |
answer = NO |
| 5 |
Correct |
2 ms |
2644 KB |
answer = YES |
| 6 |
Correct |
2 ms |
2644 KB |
answer = YES |
| 7 |
Correct |
2 ms |
2644 KB |
answer = YES |
| 8 |
Correct |
2 ms |
2644 KB |
answer = YES |
| 9 |
Correct |
3 ms |
2676 KB |
answer = NO |
| 10 |
Correct |
2 ms |
2644 KB |
answer = YES |
| 11 |
Correct |
2 ms |
2644 KB |
answer = YES |
| 12 |
Correct |
2 ms |
2644 KB |
answer = NO |
| 13 |
Correct |
2 ms |
2644 KB |
answer = YES |
| 14 |
Correct |
2 ms |
2644 KB |
answer = YES |
| 15 |
Correct |
1 ms |
2644 KB |
answer = YES |
| 16 |
Correct |
2 ms |
2644 KB |
answer = YES |
| 17 |
Correct |
2 ms |
2644 KB |
answer = YES |
| 18 |
Correct |
2 ms |
2644 KB |
answer = YES |
| 19 |
Correct |
1 ms |
2644 KB |
answer = YES |
| 20 |
Correct |
2 ms |
2644 KB |
answer = YES |
| 21 |
Correct |
2 ms |
2644 KB |
answer = YES |
| 22 |
Correct |
1 ms |
2644 KB |
answer = NO |
| 23 |
Correct |
2 ms |
2644 KB |
answer = NO |
| 24 |
Correct |
2 ms |
2644 KB |
answer = YES |
| 25 |
Correct |
2 ms |
2644 KB |
answer = YES |
| 26 |
Correct |
2 ms |
2644 KB |
answer = YES |
| 27 |
Correct |
2 ms |
2644 KB |
answer = YES |
| 28 |
Correct |
2 ms |
2644 KB |
answer = YES |
| 29 |
Correct |
2 ms |
2604 KB |
answer = YES |
| 30 |
Correct |
1 ms |
2644 KB |
answer = NO |
| 31 |
Correct |
2 ms |
2644 KB |
answer = YES |
| 32 |
Correct |
2 ms |
2644 KB |
answer = YES |
| 33 |
Correct |
2 ms |
2644 KB |
answer = YES |
| 34 |
Correct |
2 ms |
2644 KB |
answer = YES |
| 35 |
Correct |
2 ms |
2656 KB |
answer = YES |
| 36 |
Correct |
2 ms |
2680 KB |
answer = YES |
| 37 |
Correct |
3 ms |
2644 KB |
answer = YES |
| 38 |
Correct |
2 ms |
2644 KB |
answer = YES |
| 39 |
Correct |
3 ms |
2644 KB |
answer = YES |
| 40 |
Correct |
3 ms |
2644 KB |
answer = YES |
| 41 |
Correct |
2 ms |
2644 KB |
answer = NO |
| 42 |
Correct |
3 ms |
2644 KB |
answer = YES |
| 43 |
Correct |
3 ms |
2644 KB |
answer = YES |
| 44 |
Correct |
3 ms |
2644 KB |
answer = YES |
| 45 |
Correct |
3 ms |
2644 KB |
answer = YES |
| 46 |
Correct |
3 ms |
2584 KB |
answer = YES |
| 47 |
Correct |
3 ms |
2644 KB |
answer = YES |
| 48 |
Correct |
3 ms |
2644 KB |
answer = YES |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
2 ms |
2644 KB |
answer = YES |
| 2 |
Correct |
2 ms |
2644 KB |
answer = YES |
| 3 |
Correct |
2 ms |
2644 KB |
answer = YES |
| 4 |
Correct |
1 ms |
2644 KB |
answer = NO |
| 5 |
Correct |
2 ms |
2644 KB |
answer = YES |
| 6 |
Correct |
2 ms |
2644 KB |
answer = YES |
| 7 |
Correct |
2 ms |
2644 KB |
answer = YES |
| 8 |
Correct |
2 ms |
2644 KB |
answer = YES |
| 9 |
Correct |
3 ms |
2676 KB |
answer = NO |
| 10 |
Correct |
2 ms |
2644 KB |
answer = YES |
| 11 |
Correct |
2 ms |
2644 KB |
answer = YES |
| 12 |
Correct |
2 ms |
2644 KB |
answer = NO |
| 13 |
Correct |
2 ms |
2644 KB |
answer = YES |
| 14 |
Correct |
2 ms |
2644 KB |
answer = YES |
| 15 |
Correct |
1 ms |
2644 KB |
answer = YES |
| 16 |
Correct |
2 ms |
2644 KB |
answer = YES |
| 17 |
Correct |
2 ms |
2644 KB |
answer = YES |
| 18 |
Correct |
2 ms |
2644 KB |
answer = YES |
| 19 |
Correct |
1 ms |
2644 KB |
answer = YES |
| 20 |
Correct |
2 ms |
2644 KB |
answer = YES |
| 21 |
Correct |
2 ms |
2644 KB |
answer = YES |
| 22 |
Correct |
1 ms |
2644 KB |
answer = NO |
| 23 |
Correct |
2 ms |
2644 KB |
answer = NO |
| 24 |
Correct |
2 ms |
2644 KB |
answer = YES |
| 25 |
Correct |
2 ms |
2644 KB |
answer = YES |
| 26 |
Correct |
2 ms |
2644 KB |
answer = YES |
| 27 |
Correct |
2 ms |
2644 KB |
answer = YES |
| 28 |
Correct |
2 ms |
2644 KB |
answer = YES |
| 29 |
Correct |
2 ms |
2604 KB |
answer = YES |
| 30 |
Correct |
1 ms |
2644 KB |
answer = NO |
| 31 |
Correct |
2 ms |
2644 KB |
answer = YES |
| 32 |
Correct |
2 ms |
2644 KB |
answer = YES |
| 33 |
Correct |
2 ms |
2644 KB |
answer = YES |
| 34 |
Correct |
2 ms |
2644 KB |
answer = YES |
| 35 |
Correct |
2 ms |
2656 KB |
answer = YES |
| 36 |
Correct |
2 ms |
2680 KB |
answer = YES |
| 37 |
Correct |
3 ms |
2644 KB |
answer = YES |
| 38 |
Correct |
2 ms |
2644 KB |
answer = YES |
| 39 |
Correct |
3 ms |
2644 KB |
answer = YES |
| 40 |
Correct |
3 ms |
2644 KB |
answer = YES |
| 41 |
Correct |
2 ms |
2644 KB |
answer = NO |
| 42 |
Correct |
3 ms |
2644 KB |
answer = YES |
| 43 |
Correct |
3 ms |
2644 KB |
answer = YES |
| 44 |
Correct |
3 ms |
2644 KB |
answer = YES |
| 45 |
Correct |
3 ms |
2644 KB |
answer = YES |
| 46 |
Correct |
3 ms |
2584 KB |
answer = YES |
| 47 |
Correct |
3 ms |
2644 KB |
answer = YES |
| 48 |
Correct |
3 ms |
2644 KB |
answer = YES |
| 49 |
Correct |
14 ms |
3304 KB |
answer = YES |
| 50 |
Correct |
14 ms |
3676 KB |
answer = YES |
| 51 |
Correct |
14 ms |
3668 KB |
answer = YES |
| 52 |
Correct |
9 ms |
3540 KB |
answer = NO |
| 53 |
Correct |
3 ms |
2644 KB |
answer = YES |
| 54 |
Correct |
5 ms |
2772 KB |
answer = YES |
| 55 |
Correct |
7 ms |
3028 KB |
answer = YES |
| 56 |
Correct |
14 ms |
3284 KB |
answer = YES |
| 57 |
Correct |
14 ms |
3200 KB |
answer = YES |
| 58 |
Correct |
12 ms |
3260 KB |
answer = YES |
| 59 |
Correct |
12 ms |
3244 KB |
answer = YES |
| 60 |
Correct |
16 ms |
3240 KB |
answer = YES |
| 61 |
Correct |
7 ms |
2900 KB |
answer = YES |
| 62 |
Correct |
145 ms |
7908 KB |
answer = NO |
| 63 |
Correct |
164 ms |
7936 KB |
answer = YES |
| 64 |
Correct |
155 ms |
7920 KB |
answer = NO |
| 65 |
Correct |
142 ms |
7920 KB |
answer = YES |
| 66 |
Correct |
4 ms |
2772 KB |
answer = YES |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
2 ms |
2644 KB |
answer = YES |
| 2 |
Correct |
2 ms |
2644 KB |
answer = YES |
| 3 |
Correct |
2 ms |
2644 KB |
answer = YES |
| 4 |
Correct |
1 ms |
2644 KB |
answer = NO |
| 5 |
Correct |
2 ms |
2644 KB |
answer = YES |
| 6 |
Correct |
2 ms |
2644 KB |
answer = YES |
| 7 |
Correct |
2 ms |
2644 KB |
answer = YES |
| 8 |
Correct |
2 ms |
2644 KB |
answer = YES |
| 9 |
Correct |
3 ms |
2676 KB |
answer = NO |
| 10 |
Correct |
2 ms |
2644 KB |
answer = YES |
| 11 |
Correct |
2 ms |
2644 KB |
answer = YES |
| 12 |
Correct |
2 ms |
2644 KB |
answer = NO |
| 13 |
Correct |
2 ms |
2644 KB |
answer = YES |
| 14 |
Correct |
2 ms |
2644 KB |
answer = YES |
| 15 |
Correct |
1 ms |
2644 KB |
answer = YES |
| 16 |
Correct |
2 ms |
2644 KB |
answer = YES |
| 17 |
Correct |
2 ms |
2644 KB |
answer = YES |
| 18 |
Correct |
2 ms |
2644 KB |
answer = YES |
| 19 |
Correct |
1 ms |
2644 KB |
answer = YES |
| 20 |
Correct |
2 ms |
2644 KB |
answer = YES |
| 21 |
Correct |
2 ms |
2644 KB |
answer = YES |
| 22 |
Correct |
1 ms |
2644 KB |
answer = NO |
| 23 |
Correct |
2 ms |
2644 KB |
answer = NO |
| 24 |
Correct |
2 ms |
2644 KB |
answer = YES |
| 25 |
Correct |
2 ms |
2644 KB |
answer = YES |
| 26 |
Correct |
2 ms |
2644 KB |
answer = YES |
| 27 |
Correct |
2 ms |
2644 KB |
answer = YES |
| 28 |
Correct |
2 ms |
2644 KB |
answer = YES |
| 29 |
Correct |
2 ms |
2604 KB |
answer = YES |
| 30 |
Correct |
1 ms |
2644 KB |
answer = NO |
| 31 |
Correct |
2 ms |
2644 KB |
answer = YES |
| 32 |
Correct |
2 ms |
2644 KB |
answer = YES |
| 33 |
Correct |
2 ms |
2644 KB |
answer = YES |
| 34 |
Correct |
2 ms |
2644 KB |
answer = YES |
| 35 |
Correct |
2 ms |
2656 KB |
answer = YES |
| 36 |
Correct |
2 ms |
2680 KB |
answer = YES |
| 37 |
Correct |
3 ms |
2644 KB |
answer = YES |
| 38 |
Correct |
2 ms |
2644 KB |
answer = YES |
| 39 |
Correct |
3 ms |
2644 KB |
answer = YES |
| 40 |
Correct |
3 ms |
2644 KB |
answer = YES |
| 41 |
Correct |
2 ms |
2644 KB |
answer = NO |
| 42 |
Correct |
3 ms |
2644 KB |
answer = YES |
| 43 |
Correct |
3 ms |
2644 KB |
answer = YES |
| 44 |
Correct |
3 ms |
2644 KB |
answer = YES |
| 45 |
Correct |
3 ms |
2644 KB |
answer = YES |
| 46 |
Correct |
3 ms |
2584 KB |
answer = YES |
| 47 |
Correct |
3 ms |
2644 KB |
answer = YES |
| 48 |
Correct |
3 ms |
2644 KB |
answer = YES |
| 49 |
Correct |
14 ms |
3304 KB |
answer = YES |
| 50 |
Correct |
14 ms |
3676 KB |
answer = YES |
| 51 |
Correct |
14 ms |
3668 KB |
answer = YES |
| 52 |
Correct |
9 ms |
3540 KB |
answer = NO |
| 53 |
Correct |
3 ms |
2644 KB |
answer = YES |
| 54 |
Correct |
5 ms |
2772 KB |
answer = YES |
| 55 |
Correct |
7 ms |
3028 KB |
answer = YES |
| 56 |
Correct |
14 ms |
3284 KB |
answer = YES |
| 57 |
Correct |
14 ms |
3200 KB |
answer = YES |
| 58 |
Correct |
12 ms |
3260 KB |
answer = YES |
| 59 |
Correct |
12 ms |
3244 KB |
answer = YES |
| 60 |
Correct |
16 ms |
3240 KB |
answer = YES |
| 61 |
Correct |
7 ms |
2900 KB |
answer = YES |
| 62 |
Correct |
145 ms |
7908 KB |
answer = NO |
| 63 |
Correct |
164 ms |
7936 KB |
answer = YES |
| 64 |
Correct |
155 ms |
7920 KB |
answer = NO |
| 65 |
Correct |
142 ms |
7920 KB |
answer = YES |
| 66 |
Correct |
4 ms |
2772 KB |
answer = YES |
| 67 |
Correct |
150 ms |
15132 KB |
answer = YES |
| 68 |
Correct |
126 ms |
15056 KB |
answer = YES |
| 69 |
Correct |
124 ms |
14668 KB |
answer = YES |
| 70 |
Correct |
204 ms |
17768 KB |
answer = YES |
| 71 |
Correct |
131 ms |
14880 KB |
answer = YES |
| 72 |
Correct |
148 ms |
9396 KB |
answer = YES |
| 73 |
Correct |
137 ms |
8968 KB |
answer = YES |
| 74 |
Correct |
96 ms |
9692 KB |
answer = YES |
| 75 |
Correct |
59 ms |
8980 KB |
answer = NO |
| 76 |
Correct |
16 ms |
3536 KB |
answer = YES |
| 77 |
Correct |
32 ms |
4384 KB |
answer = YES |
| 78 |
Correct |
57 ms |
5640 KB |
answer = YES |
| 79 |
Correct |
115 ms |
8456 KB |
answer = YES |
| 80 |
Correct |
90 ms |
10004 KB |
answer = YES |
| 81 |
Correct |
97 ms |
10656 KB |
answer = NO |
| 82 |
Correct |
143 ms |
14384 KB |
answer = YES |
| 83 |
Correct |
162 ms |
14796 KB |
answer = YES |
| 84 |
Correct |
160 ms |
15128 KB |
answer = YES |
| 85 |
Correct |
142 ms |
15132 KB |
answer = YES |
| 86 |
Correct |
122 ms |
14740 KB |
answer = YES |
| 87 |
Correct |
93 ms |
9672 KB |
answer = NO |
| 88 |
Correct |
167 ms |
11064 KB |
answer = YES |
| 89 |
Correct |
128 ms |
7920 KB |
answer = YES |
| 90 |
Correct |
133 ms |
7992 KB |
answer = YES |
| 91 |
Correct |
173 ms |
7988 KB |
answer = YES |
| 92 |
Correct |
67 ms |
5988 KB |
answer = YES |
| 93 |
Correct |
62 ms |
5908 KB |
answer = YES |
| 94 |
Correct |
146 ms |
13628 KB |
answer = NO |
| 95 |
Correct |
103 ms |
7620 KB |
answer = NO |
| 96 |
Correct |
261 ms |
15460 KB |
answer = YES |
| 97 |
Correct |
84 ms |
13696 KB |
answer = NO |
