Submission #2531608


Source Code Expand

#include <iostream>
#include <string>
#include <algorithm>

using namespace std;

#define rep(i,n) for(int i=0;i<n;i++)

int main() {
    int N, K;
    cin >> N >> K;

    int x = 1;
    int minx;
    int cx;
    rep(i, N) {
        cx = x;
        minx = min(cx * 2, cx + K);
        if (minx == cx * 2)x *= 2;
        else x += K;
    }
    cout << minx << endl;
}

Submission Info

Submission Time
Task B - Addition and Multiplication
User bplain
Language C++14 (GCC 5.4.1)
Score 200
Code Size 388 Byte
Status AC
Exec Time 1 ms
Memory 256 KB

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 200 / 200
Status
AC × 2
AC × 11
Set Name Test Cases
Sample s1.txt, s2.txt
All in1.txt, in2.txt, in3.txt, in4.txt, in5.txt, in6.txt, in7.txt, in8.txt, in9.txt, s1.txt, s2.txt
Case Name Status Exec Time Memory
in1.txt AC 1 ms 256 KB
in2.txt AC 1 ms 256 KB
in3.txt AC 1 ms 256 KB
in4.txt AC 1 ms 256 KB
in5.txt AC 1 ms 256 KB
in6.txt AC 1 ms 256 KB
in7.txt AC 1 ms 256 KB
in8.txt AC 1 ms 256 KB
in9.txt AC 1 ms 256 KB
s1.txt AC 1 ms 256 KB
s2.txt AC 1 ms 256 KB