Submission #1155581

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
1155581	2025-02-22 17:31:49	lucsdei10	Arranging Shoes (IOI19_shoes)	C++20	10 / 100	0 ms	328 KiB

shoes

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#include <bits/stdc++.h>
#include "shoes.h"
// #define int long long
const int MAXN = 1e6 + 10;
const long long inf = 2e10;
const int MAXS = 1e5;
const int mod = 1e9 + 7;
const int zero = 0;
using namespace std;
int bit[MAXN];
map<int, queue<int>> q;
int s[MAXN];
void upd(int i, int sum){
    while(i < MAXN){
        bit[i] += sum;
        i += (i & (-i));
    }
}
long long find(int i){
    long long sum = 0;
    while(i > 0){
        sum += bit[i];
        i -= (i & (-i));
    }
    return sum;
}
long long count_swaps(vector<int> S){
    int n = S.size()/2;
    for(int i = 0; i < n*2; i++){
        s[i + 1] = S[i];
 
 
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• Subtask 1: 10 / 10
• Subtask 2: 0 / 20
• Subtask 3: 0 / 20
• Subtask 4: 0 / 15
• Subtask 5: 0 / 20
• Subtask 6: 0 / 15