Submission #536124

#	Time	Username	Problem	Language	Result	Execution time	Memory
536124		Icebear16	Dungeons Game (IOI21_dungeons)	C++17	0 / 100	7046 ms	2097152 KiB

dungeons

#include "dungeons.h"
#include <bits/stdc++.h>

struct edge{
	int u,v;
	int weight;
	edge(int _u,int _v,int _w){
		u=_u;
		v=_v;
		weight=_w;
	}
};

std::vector<edge> adj[400000];
int ans;
void dfs(int n, int z, std::vector<int> s, std::vector<int> p){
	ans=z;
	int y;
	for(int i=0;i<adj[n].size();i++){
		if(ans>=s[n]){
			y=adj[n][i].v;
			ans+=s[n];
		}else{
			y=adj[n][i].weight;
			ans+=p[n];
		}
		if(y!=s.size()){
			dfs(y,ans,s,p);
		}
	}
}

std::vector<int> g;
std::vector<int> h;
void init(int n, std::vector<int> s, std::vector<int> p, std::vector<int> w, std::vector<int> l) {
	g=s;
	h=p;
	for(int i=0;i<w.size();i++){
		adj[i].push_back(edge(i,w[i],l[i]));
	}
	return;
}

long long simulate(int x, int z) {
	dfs(x,z,g,h);
	return ans;
}

Compilation message (stderr)

dungeons.cpp: In function 'void dfs(int, int, std::vector<int>, std::vector<int>)':
dungeons.cpp:19:15: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<edge>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   19 |  for(int i=0;i<adj[n].size();i++){
      |              ~^~~~~~~~~~~~~~
dungeons.cpp:27:7: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   27 |   if(y!=s.size()){
      |      ~^~~~~~~~~~
dungeons.cpp: In function 'void init(int, std::vector<int>, std::vector<int>, std::vector<int>, std::vector<int>)':
dungeons.cpp:38:15: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   38 |  for(int i=0;i<w.size();i++){
      |              ~^~~~~~~~~

• Subtask 1: 0 / 11
• Subtask 2: 0 / 26
• Subtask 3: 0 / 13
• Subtask 4: 0 / 12
• Subtask 5: 0 / 27
• Subtask 6: 0 / 11