Submission #967933

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
967933	2024-04-23 05:42:02	phoenix0423	Binaria (CCO23_day1problem1)	C++17	25 / 25	69 ms	29008 KiB

Main

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#include<bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef pair<int, int> pll;
#define fastio ios::sync_with_stdio(false), cin.tie(0)
#pragma GCC optimize("Ofast")
#define pb push_back
#define eb emplace_back
#define f first
#define s second
#define int long long
#define lowbit(x) x&-x
const int maxn = 1e6 + 1;
const int N = 1e6 + 3;
const int INF = 1e18;
int f[maxn], inf[maxn];
ll fpow(ll a, ll b){
    ll ret = 1;
    while(b){
        if(b & 1) ret = ret * a % N;
        a = a * a % N;
        b >>= 1;
    }
    return ret;
}
ll inv(ll a){ return fpow(a, N - 2);}
void precal(){
 
 
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Compilation message (stderr)

Main.cpp: In function 'int main()':
Main.cpp:53:22: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   53 |     for(int i = 0; i < s.size() - 1; i++){
      |                    ~~^~~~~~~~~~~~~~
Main.cpp:63:30: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   63 |         for(int j = i; j + 1 < s.size(); j += k){
      |                        ~~~~~~^~~~~~~~~~

• Subtask 1: 3 / 3
• Subtask 2: 3 / 3
• Subtask 3: 4 / 4
• Subtask 4: 4 / 4
• Subtask 5: 4 / 4
• Subtask 6: 7 / 7