Submission #662810

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
662810	2022-11-26 12:34:15	Kahou	Palindromic Partitions (CEOI17_palindromic)	C++14	100 / 100	553 ms	15052 KiB

palindromic

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#include<bits/stdc++.h>
using namespace std;
#define F first
#define S second
#define endl '\n'
typedef long long ll;
typedef pair<int, int> pii;
typedef pair<ll, ll> pll;
const int N = 1e6 + 50;
const int mod = 1e9 + 7;
const int B = 1742;
int n, h[N];
string s;
int add(int a, int b) {
        a += b;
        if (a >= mod) a -= mod;
        if (a < 0) a += mod;
        return a;
}
int mul(int a, int b) {
        return 1ll*a*b%mod;
}
int pw(int a, int b) {
        int out = 1;
        while (b) {
                if(b&1) out = mul(out, a);
                a = mul(a,a);
                b>>=1;
 
 
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• Subtask 1: 15 / 15
• Subtask 2: 20 / 20
• Subtask 3: 25 / 25
• Subtask 4: 40 / 40