Submission #1043984

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
1043984	2024-08-05 05:43:47	dwuy	Race (IOI11_race)	C++14	100 / 100	216 ms	43840 KiB

race

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#include "race.h"
#include <bits/stdc++.h>
#define fi first
#define se second
using namespace std;
typedef pair<int, int> pii;
 
struct Map{
    int sz, id;
    vector<int> vis;
    vector<int> val;
    Map(int n){
        this->sz = n;
        this->id = 1;
        this->vis.assign(n + 5, 0);
        this->val.assign(n + 5, 0);
    }
    void clear(){
        id++;
    }
    void add(int key, int val){
        this->vis[key] = id;
        this->val[key] = val;
    }
    int get(int key){
        return this->vis[key] == id? this->val[key] : 1e9;
 
 
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• Subtask 1: 9 / 9
• Subtask 2: 12 / 12
• Subtask 3: 22 / 22
• Subtask 4: 57 / 57