Submission #813389

#	Time	Username	Problem	Language	Result	Execution time	Memory
813389		mosiashvililuka	Roller Coaster Railroad (IOI16_railroad)	C++14	0 / 100	256 ms	27744 KiB

railroad

#include<bits/stdc++.h>
#include "railroad.h"
using namespace std;
int a,b,c,d,e,i,j,ii,jj,zx,xc,S[200009],T[200009];
map <int, int> m;
map <int, int>::iterator it;
long long plan_roller_coaster(std::vector<int> Ss, std::vector<int> Tt) {
    a=Ss.size();
    for(i=1; i<=a; i++){
        S[i]=Ss[i-1];T[i]=Tt[i-1];
    }

    for(i=1; i<=a; i++){
        m[S[i]]++;m[T[i]]--;
    }
    zx=0;
    for(it=m.begin(); it!=m.end(); it++){
        zx+=(*it).second;
        if(zx>1) return 1;
    }
    return 0;
}

• Subtask 1: 0 / 11
• Subtask 2: 0 / 23
• Subtask 3: 0 / 30
• Subtask 4: 0 / 36