Submission #1027787

#TimeUTC-0UsernameProblemLanguageResultExecution timeMemory
10277872024-07-19 09:53:51edogawa_somethingDungeons Game (IOI21_dungeons)C++17
0 / 100
2 ms10844 KiB
#include "dungeons.h"
#include<bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef vector<ll> vii;
typedef pair<ll,ll> pii;
#define F first
#define S second
#define pb push_back
#define all(v) v.begin(),v.end()
const ll M=4e5+10;
const ll inf=2e18;
vector<pair<pii,int>>inc[M];
ll awin[M];
ll N;
vector<int>lose;
void init(int n,vector<int>s,vector<int>p,vector<int>w,vector<int>l) {
N=n;
w.pb(n),l.pb(n);
s.pb(0);
for(auto it:l)
lose.pb(it);
for(int i=n-1;i>=0;i--){
for(auto &it:inc[w[i]])
inc[i].pb(it);
for(auto &it:inc[i])
it.F.F-=s[i],it.F.S+=s[i];
while(inc[i].size()&&inc[i].back().F.F<s[i])
inc[i].pop_back();
inc[i].pb({{s[i],0},i});
 
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Compilation message (stderr)

dungeons.cpp: In function 'long long int simulate(int, int)':
dungeons.cpp:54:18: warning: 'ind' may be used uninitialized in this function [-Wmaybe-uninitialized]
   54 |   res+=inc[x][ind].F.S;
      |                  ^
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