Submission #52747

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
52747	2018-06-26 14:28:15	Smelskiy	Factories (JOI14_factories)	C++14	100 / 100	5502 ms	377448 KiB

factories

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#include "factories.h"
#include <bits/stdc++.h>
using namespace std;
int n;
int timer;
int x,y;
long long depth[500005];
int dp[500005][22];
long long len[500005][22];
int depth2[500005];
vector<pair<int,long long> > v[500005];
long long dp2[500005];
int pred[500005];
int tin[500005];
int tout[500005];
bool used[500005];
int sz;
int q[500005];
long long ans;
void dfs(int x,int y) {
    tin[x]=++timer;
    dp[x][0]=y;
 
 
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Compilation message (stderr)

factories.cpp: In function 'void dfs(int, int)':
factories.cpp:33:19: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     for (int i=0;i<v[x].size();++i) {
                  ~^~~~~~~~~~~~
factories.cpp: In function 'void dfs1(int, int)':
factories.cpp:51:19: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     for (int i=0;i<v[x].size();++i) {
                  ~^~~~~~~~~~~~
factories.cpp: In function 'void dfs3(int, int, long long int, int)':
factories.cpp:64:19: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     for (int i=0;i<v[x].size();++i) {
                  ~^~~~~~~~~~~~
factories.cpp: In function 'void build(int, int)':
factories.cpp:90:19: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     for (int i=0;i<v[x].size();++i) {
                  ~^~~~~~~~~~~~

• Subtask 1: 15 / 15
• Subtask 2: 18 / 18
• Subtask 3: 67 / 67