标签：io ar os sp for on div 2014 bs
/**
* @brief Codeforces Round #278 (Div. 2) c
* @file c.c
* @author 面码
* @created 2014/11/25 14:15
* @edited 2014/11/25 14:15
* @type brute
*
*/
#include <stdio.h>
#define max(a, b) ((a) > (b) ? (a) : (b))
#define min(a, b) ((a) > (b) ? (b) : (a))
#define abs(a) ((a) > 0 ? (a) : (0 - (a)))
int hpY, atkY, defY;
int hpM, atkM, defM;
int hp, atk, def;
int hpC, atkC, defC;
int main()
{
int min_cost, curr_cost;
int decY, decM;
int round;
#ifdef DEBUG
freopen("./in", "r", stdin);
freopen("./out", "w", stdout);
#endif
scanf("%d%d%d", &hpY, &atkY, &defY);
scanf("%d%d%d", &hpM, &atkM, &defM);
scanf("%d%d%d", &hp, &atk, &def);
min_cost = 0x7fffffff;
for(atkC = 0; atkC <= 200; atkC++)
for(defC = 0; defC <= 200; defC++){
decY = atkM - (defY + defC);
decM = (atkY + atkC) - defM;
if(decM <= 0) /*can‘t kill monster*/
continue;
if(decY > 0){
round = hpM/decM + (hpM%decM ? 1: 0);
hpC = hpY - decY*round;
if(hpC <= 0)
hpC = abs(hpC) + 1;
else
hpC = 0;
}else{
hpC = 0; /*need not buy hp*/
}
curr_cost = hp*hpC + atk*atkC + def*defC;
min_cost = min(curr_cost, min_cost);
}
printf("%d\n", min_cost);
return 0;
}
Codeforces Round #278 (Div. 2) c
标签：io ar os sp for on div 2014 bs
原文地址：http://my.oschina.net/u/572632/blog/348523
