Submission #2668101
Source Code Expand
#include <bits/stdc++.h>
using namespace std;
#define fi first
#define se second
long long n, u, v, w, res[100010], par[100010], lazy[100010], ans = 1e18;
vector <pair<int, pair <int, int> > > E;
vector <int> ccnt[100010];
int main() {
scanf("%I64d", &n);
for(int i = 1; i < n; i++) {
scanf("%I64d%I64d%I64d", &u, &v, &w);
E.push_back({w, {u, v}});
}
for(int i = 1; i <= n; i++) {
par[i] = i, lazy[i] = res[i] = 0;
ccnt[i].push_back(i);
}
sort(E.begin(), E.end(), greater<pair<int, pair<int, int> > >());
for(int i = 0; i < n-1; i++) {
int u = E[i].se.fi, v = E[i].se.se, w = E[i].fi, p1 = par[u], p2 = par[v];
if(ccnt[p1] < ccnt[p2]) swap(p1, p2);
int s1 = ccnt[p1].size(), s2 = ccnt[p2].size(); lazy[p1] += s2 * w;
for(int j = 0; j < s2; j++) {
v = ccnt[p2][j], par[v] = p1, res[v] += s1 * w + lazy[p2] - lazy[p1];
ccnt[p1].push_back(v);
}
}
for(int i = 1; i <= n; i++) printf("%I64d\n", res[i] + lazy[par[i]]);
}
Submission Info
Compile Error
./Main.cpp: In function ‘int main()’:
./Main.cpp:11:19: warning: format ‘%d’ expects argument of type ‘int*’, but argument 2 has type ‘long long int*’ [-Wformat=]
scanf("%I64d", &n);
^
./Main.cpp:13:38: warning: format ‘%d’ expects argument of type ‘int*’, but argument 2 has type ‘long long int*’ [-Wformat=]
scanf("%I64d%I64d%I64d", &u, &v, &w);
^
./Main.cpp:13:38: warning: format ‘%d’ expects argument of type ‘int*’, but argument 3 has type ‘long long int*’ [-Wformat=]
./Main.cpp:13:38: warning: format ‘%d’ expects argument of type ‘int*’, but argument 4 has type ‘long long int*’ [-Wformat=]
./Main.cpp:30:69: warning: format ‘%d’ expects argument of type ‘int’, but argument 2 has type ‘long long int’ [-Wformat=]
for(int i = 1; i <= n; i++) printf("%I64d\n", res[i] + lazy[par[i]]);
^
./Main.cpp:11:20: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared w...
Judge Result
Set Name |
Sample |
Subtask1 |
Subtask2 |
All |
Score / Max Score |
0 / 0 |
0 / 200 |
200 / 200 |
0 / 400 |
Status |
|
|
|
|
Set Name |
Test Cases |
Sample |
00_example_01.txt, 00_example_02.txt, 00_example_03.txt |
Subtask1 |
00_example_01.txt, 00_example_02.txt, 00_example_03.txt, s1_01.txt, s1_02.txt, s1_03.txt, s1_04.txt, s1_05.txt, s1_06.txt, s1_07.txt |
Subtask2 |
00_example_02.txt, s1_07.txt, s2_08.txt, s2_09.txt, s2_10.txt, s2_11.txt, s2_12.txt, s2_13.txt, s2_14.txt |
All |
00_example_01.txt, 00_example_02.txt, 00_example_03.txt, s1_01.txt, s1_02.txt, s1_03.txt, s1_04.txt, s1_05.txt, s1_06.txt, s1_07.txt, s2_08.txt, s2_09.txt, s2_10.txt, s2_11.txt, s2_12.txt, s2_13.txt, s2_14.txt, s3_15.txt, s3_16.txt, s3_17.txt, s3_18.txt, s3_19.txt, s3_20.txt, s3_21.txt, s3_22.txt, s3_23.txt, s3_24.txt, s3_25.txt, s3_26.txt, s3_27.txt, s3_28.txt, s3_29.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 |
00_example_03.txt |
AC |
3 ms |
4352 KB |
s1_01.txt |
WA |
4 ms |
4352 KB |
s1_02.txt |
WA |
4 ms |
4352 KB |
s1_03.txt |
WA |
3 ms |
4352 KB |
s1_04.txt |
WA |
4 ms |
4480 KB |
s1_05.txt |
WA |
4 ms |
4480 KB |
s1_06.txt |
WA |
4 ms |
4480 KB |
s1_07.txt |
AC |
2 ms |
4352 KB |
s2_08.txt |
AC |
139 ms |
17268 KB |
s2_09.txt |
AC |
67 ms |
10488 KB |
s2_10.txt |
AC |
39 ms |
7676 KB |
s2_11.txt |
AC |
156 ms |
18164 KB |
s2_12.txt |
AC |
159 ms |
18036 KB |
s2_13.txt |
AC |
166 ms |
20468 KB |
s2_14.txt |
AC |
166 ms |
20724 KB |
s3_15.txt |
WA |
178 ms |
16628 KB |
s3_16.txt |
WA |
89 ms |
10488 KB |
s3_17.txt |
WA |
51 ms |
7548 KB |
s3_18.txt |
WA |
88 ms |
10232 KB |
s3_19.txt |
WA |
203 ms |
17780 KB |
s3_20.txt |
WA |
209 ms |
19188 KB |
s3_21.txt |
WA |
204 ms |
18292 KB |
s3_22.txt |
WA |
202 ms |
17652 KB |
s3_23.txt |
WA |
214 ms |
20724 KB |
s3_24.txt |
WA |
204 ms |
19956 KB |
s3_25.txt |
WA |
187 ms |
16756 KB |
s3_26.txt |
WA |
206 ms |
19700 KB |
s3_27.txt |
WA |
187 ms |
16628 KB |
s3_28.txt |
WA |
204 ms |
19828 KB |
s3_29.txt |
WA |
187 ms |
16884 KB |