50081. Robot Simulation
難度：1/51
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48#include <stdio.h>
#include <stdlib.h>
#include <limits.h>
static inline int max(int a, int b){
return (a > b) ? a : b;
}
static inline int min(int a, int b){
return (a < b) ? a : b;
}
int n, m;
int is_valid(int x, int y){
return (x >= 0 && y >= 0 && x < n && y < m);
}
int main(){
scanf("%d %d", &n, &m);
int x = 0, y = 0;
int inst;
printf("%d\n%d\n", x, y);
while(scanf("%d", &inst) != EOF){
int flag = 0;
if(inst % 5 == 0){
flag = 1;
}
else if(inst % 5 == 1){
if(is_valid(x + inst, y)) x += inst;
else flag = 1;
}
else if(inst % 5 == 2){
if(is_valid(x - inst, y)) x -= inst;
else flag = 1;
}
else if(inst % 5 == 3){
if(is_valid(x, y + inst)) y += inst;
else flag = 1;
}
else if(inst % 5 == 4){
if(is_valid(x, y - inst)) y -= inst;
else flag = 1;
}
if(!flag) printf("%d\n%d\n", x, y);
}
}