Submission #1340081

#	Time	Username	Problem	Language	Result	Execution time	Memory
1340081		yc11	Seats (IOI18_seats)	C++20	0 / 100	4093 ms	20272 KiB

seats

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

using namespace std;

int w;
vector<int> c;
void give_initial_chart(int H, int W, std::vector<int> R, std::vector<int> C) {
    c = C;
    w = W;
}

int swap_seats(int a, int b) {
    swap(c[a],c[b]);
  int l = c[0];
    int r = c[0];
    int ans = 0;
    for (int i = 0;i<w;i++){


        if (c[i]>r) r = c[i];
        if (c[i]<l) l = c[i];

        if (r-l==i) ans++;
    }
    return ans;
}

• Subtask 1: 0 / 5
• Subtask 2: 0 / 6
• Subtask 3: 0 / 20
• Subtask 4: 0 / 6
• Subtask 5: 0 / 33
• Subtask 6: 0 / 30