Task: | Sadonkorjuu |
Sender: | Yamaxanadu |
Submission time: | 2022-11-07 12:57:24 +0200 |
Language: | C++ (C++11) |
Status: | READY |
Result: | 100 |
group | verdict | score |
---|---|---|
#1 | ACCEPTED | 33 |
#2 | ACCEPTED | 67 |
test | verdict | time | group | |
---|---|---|---|---|
#1 | ACCEPTED | 0.01 s | 1, 2 | details |
#2 | ACCEPTED | 0.01 s | 1, 2 | details |
#3 | ACCEPTED | 0.01 s | 1, 2 | details |
#4 | ACCEPTED | 0.01 s | 1, 2 | details |
#5 | ACCEPTED | 0.01 s | 1, 2 | details |
#6 | ACCEPTED | 0.01 s | 1, 2 | details |
#7 | ACCEPTED | 0.30 s | 2 | details |
#8 | ACCEPTED | 0.01 s | 1, 2 | details |
#9 | ACCEPTED | 0.31 s | 2 | details |
#10 | ACCEPTED | 0.01 s | 1, 2 | details |
#11 | ACCEPTED | 0.31 s | 2 | details |
#12 | ACCEPTED | 0.26 s | 2 | details |
#13 | ACCEPTED | 0.26 s | 2 | details |
#14 | ACCEPTED | 0.26 s | 2 | details |
#15 | ACCEPTED | 0.01 s | 1, 2 | details |
#16 | ACCEPTED | 0.01 s | 1, 2 | details |
#17 | ACCEPTED | 0.01 s | 1, 2 | details |
#18 | ACCEPTED | 0.01 s | 1, 2 | details |
#19 | ACCEPTED | 0.01 s | 1, 2 | details |
#20 | ACCEPTED | 0.01 s | 1, 2 | details |
#21 | ACCEPTED | 0.24 s | 2 | details |
#22 | ACCEPTED | 0.25 s | 2 | details |
#23 | ACCEPTED | 0.25 s | 2 | details |
#24 | ACCEPTED | 0.01 s | 1, 2 | details |
#25 | ACCEPTED | 0.25 s | 2 | details |
#26 | ACCEPTED | 0.01 s | 1, 2 | details |
#27 | ACCEPTED | 0.23 s | 2 | details |
#28 | ACCEPTED | 0.01 s | 1, 2 | details |
#29 | ACCEPTED | 0.23 s | 2 | details |
#30 | ACCEPTED | 0.01 s | 1, 2 | details |
#31 | ACCEPTED | 0.24 s | 2 | details |
Compiler report
input/code.cpp: In function 'void search(int, int, int, int)': input/code.cpp:23:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare] 23 | for (int i = 0; i < v[f].size(); i++) { | ~~^~~~~~~~~~~~~ input/code.cpp: In function 'void sec_search(int, int, int)': input/code.cpp:32:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare] 32 | for (int i = 0; i < v[f].size(); i++) { | ~~^~~~~~~~~~~~~ input/code.cpp: In function 'int main()': input/code.cpp:62:27: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 62 | for (int i = 0; i < todo.size(); i++) { |...
Code
#include <bits/stdc++.h>using namespace std;long long ans;vector<pair<int,int>> v[200001];vector<int> s;vector<pair<int,pair<int,int>>> x;vector<int> todo;vector<int> todon;int n, a, b, c, d, fp, fpb, done;void search(int f, int g, int h, int hl) {if (s[f-1] == 0) {h = 0;if (f != fp) {todo.push_back(f);}}x[f].first = min(x[f].first,h);x[f].second.first = g;x[f].second.second = hl;for (int i = 0; i < v[f].size(); i++) {if (v[f][i].first != g) {search(v[f][i].first, f, h+v[f][i].second,v[f][i].second);}}}void sec_search(int f, int g, int h) {x[f].first = min(x[f].first,h+x[f].second.second);for (int i = 0; i < v[f].size(); i++) {if (v[f][i].first != g) {sec_search(v[f][i].first, f, x[f].first);}}}int main() {done = 0;ans = 0;fp = 0;cin >> n;for (int i = 1; i <= n; i++) {cin >> a;s.push_back(a);if (fpb == 0 and a == 0) {fp = i;fpb = 1;}}for (int i = 0; i <= n; i++) {x.push_back({1000000000,{100,100}});}for (int i = 1; i < n; i++) {cin >> b >> c >> d;v[b].push_back({c,d});v[c].push_back({b,d});}search(fp,0,0,0);while (done == 0) {for (int i = 0; i < todo.size(); i++) {if (x[x[todo[i]].second.first].first > x[todo[i]].first+x[todo[i]].second.second) {x[x[todo[i]].second.first].first = x[todo[i]].first+x[todo[i]].second.second;todon.push_back(x[todo[i]].second.first);}}todo = todon;todon = {};if (todo.size() == 0) {done = 1;}}sec_search(fp,0,0);for (int i = 1; i <= n; i++) {ans = (long long)ans+x[i].first;}cout << ans;}
Test details
Test 1
Group: 1, 2
Verdict: ACCEPTED
input |
---|
1 0 |
correct output |
---|
0 |
user output |
---|
0 |
Test 2
Group: 1, 2
Verdict: ACCEPTED
input |
---|
5 0 0 0 0 0 1 2 1 2 3 2 3 4 3 ... |
correct output |
---|
0 |
user output |
---|
0 |
Test 3
Group: 1, 2
Verdict: ACCEPTED
input |
---|
4 1 0 1 1 1 2 10 2 3 20 2 4 30 |
correct output |
---|
60 |
user output |
---|
60 |
Test 4
Group: 1, 2
Verdict: ACCEPTED
input |
---|
5 0 1 1 1 0 1 2 10 2 3 20 3 4 30 ... |
correct output |
---|
80 |
user output |
---|
80 |
Test 5
Group: 1, 2
Verdict: ACCEPTED
input |
---|
5 0 1 0 1 1 1 2 1 2 3 5 3 4 3 ... |
correct output |
---|
6 |
user output |
---|
6 |
Test 6
Group: 1, 2
Verdict: ACCEPTED
input |
---|
1000 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ... |
correct output |
---|
5506363 |
user output |
---|
5506363 |
Test 7
Group: 2
Verdict: ACCEPTED
input |
---|
200000 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ... |
correct output |
---|
1795118520 |
user output |
---|
1795118520 |
Test 8
Group: 1, 2
Verdict: ACCEPTED
input |
---|
1000 0 0 1 0 1 1 0 1 0 1 1 0 0 0 1 ... |
correct output |
---|
293576 |
user output |
---|
293576 |
Test 9
Group: 2
Verdict: ACCEPTED
input |
---|
200000 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ... |
correct output |
---|
816932444 |
user output |
---|
816932444 |
Test 10
Group: 1, 2
Verdict: ACCEPTED
input |
---|
1000 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 ... |
correct output |
---|
3089 |
user output |
---|
3089 |
Test 11
Group: 2
Verdict: ACCEPTED
input |
---|
200000 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 ... |
correct output |
---|
40839 |
user output |
---|
40839 |
Test 12
Group: 2
Verdict: ACCEPTED
input |
---|
200000 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ... |
correct output |
---|
5683983203973 |
user output |
---|
5683983203973 |
Test 13
Group: 2
Verdict: ACCEPTED
input |
---|
200000 0 1 1 1 1 1 1 0 0 0 1 1 0 1 0 ... |
correct output |
---|
58572993 |
user output |
---|
58572993 |
Test 14
Group: 2
Verdict: ACCEPTED
input |
---|
200000 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 ... |
correct output |
---|
32755 |
user output |
---|
32755 |
Test 15
Group: 1, 2
Verdict: ACCEPTED
input |
---|
1000 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ... |
correct output |
---|
126238345 |
user output |
---|
126238345 |
Test 16
Group: 1, 2
Verdict: ACCEPTED
input |
---|
1000 0 0 0 1 0 1 1 1 0 0 1 0 1 1 0 ... |
correct output |
---|
278678 |
user output |
---|
278678 |
Test 17
Group: 1, 2
Verdict: ACCEPTED
input |
---|
1000 1 0 0 0 1 0 0 0 1 0 0 0 0 0 0 ... |
correct output |
---|
34929 |
user output |
---|
34929 |
Test 18
Group: 1, 2
Verdict: ACCEPTED
input |
---|
1000 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ... |
correct output |
---|
1543963 |
user output |
---|
1543963 |
Test 19
Group: 1, 2
Verdict: ACCEPTED
input |
---|
1000 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 ... |
correct output |
---|
39606 |
user output |
---|
39606 |
Test 20
Group: 1, 2
Verdict: ACCEPTED
input |
---|
1000 1 0 1 0 1 0 0 0 0 1 1 0 0 0 1 ... |
correct output |
---|
321598 |
user output |
---|
321598 |
Test 21
Group: 2
Verdict: ACCEPTED
input |
---|
200000 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ... |
correct output |
---|
978670626 |
user output |
---|
978670626 |
Test 22
Group: 2
Verdict: ACCEPTED
input |
---|
200000 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 ... |
correct output |
---|
375218 |
user output |
---|
375218 |
Test 23
Group: 2
Verdict: ACCEPTED
input |
---|
200000 1 1 1 1 0 0 0 0 0 1 0 1 0 1 1 ... |
correct output |
---|
60422556 |
user output |
---|
60422556 |
Test 24
Group: 1, 2
Verdict: ACCEPTED
input |
---|
1000 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ... |
correct output |
---|
291990 |
user output |
---|
291990 |
Test 25
Group: 2
Verdict: ACCEPTED
input |
---|
200000 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ... |
correct output |
---|
59607954 |
user output |
---|
59607954 |
Test 26
Group: 1, 2
Verdict: ACCEPTED
input |
---|
1000 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ... |
correct output |
---|
990 |
user output |
---|
990 |
Test 27
Group: 2
Verdict: ACCEPTED
input |
---|
200000 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ... |
correct output |
---|
199982 |
user output |
---|
199982 |
Test 28
Group: 1, 2
Verdict: ACCEPTED
input |
---|
1000 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ... |
correct output |
---|
7987 |
user output |
---|
7987 |
Test 29
Group: 2
Verdict: ACCEPTED
input |
---|
200000 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ... |
correct output |
---|
3137875 |
user output |
---|
3137875 |
Test 30
Group: 1, 2
Verdict: ACCEPTED
input |
---|
1000 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ... |
correct output |
---|
4657693 |
user output |
---|
4657693 |
Test 31
Group: 2
Verdict: ACCEPTED
input |
---|
200000 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ... |
correct output |
---|
1652889357 |
user output |
---|
1652889357 |