baekjoon 2775

https://www.acmicpc.net/problem/2775

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Idea

너무 쉬워서 아무생각 없이 품. ..

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Code

#define _CRT_SECURE_NO_WARNINGS
#include <stdio.h>

void getResult();

int arr[16][16] = { 0, };

int main(void) {
	int t;
	int f, n; // floor , unit number
	
	int length;

	getResult();

	scanf("%d", &t);

	for (int i = 0; i < t; i++) {
		scanf("%d %d", &f, &n);
		printf("%d\n", arr[f][n]);
	}

	return 0;
}

void getResult() {
	for (int i = 0; i < 15; i++) {
		for (int j = 0; j < 15; j++) {
			if (i == 0) {
				arr[i][j] = j;	
			}
			else {
				arr[i][j] = arr[i - 1][j] + arr[i][j - 1];
			}
		}
	}
}

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ㅋ