NTNU
CSIE
必修
Programming(I)
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#include <stdio.h>
#include <stdint.h>
int main(){
int32_t a, b, c, tmp;
scanf("%d %d %d", &a, &b, &c);
if(a < b){
tmp = a;
a = b;
b = tmp;
}
if(a < c){
tmp = a;
a = c;
c = tmp;
}
if(a*a < b*b + c*c)
printf("1\n");
else if(a*a == b*b + c*c)
printf("2\n");
else if(a*a > b*b + c*c)
printf("3\n");
}
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#include <stdio.h>
#include <stdint.h>
int main(){
int32_t d = 0, t = 0, night = 0, CNY = 0, money = 70;
printf("Please enter the taxi driving distance (meter): ");
scanf("%d", &d);
printf("Please enter the taxi stopping time (second): ");
scanf("%d", &t);
printf("Is nighttime or not (0: No, 1: Yes): ");
scanf("%d", &night);
printf("Is Chinese New Year or not (0: No, 1: Yes): ");
scanf("%d", &CNY);
if(d > 1250)
money += (d - 1250) / 250 * 5;
money += t / 100 * 5 + night * 20 + CNY * 20;
printf("Taxi fare: %d\n", money);
}
#include <stdio.h>
#include <stdint.h>
int main()
{
float dis=0.0, sec=0.0;
int32_t night=2, special=2, ans=0;
printf("Please enter the taxi driving distance (meter): ");
scanf("%f",&dis);
printf("Please enter the taxi stopping time (second): ");
scanf("%f",&sec);
while(1)
{
printf("Is nighttime or not (0: No, 1: Yes): ");
scanf("%d",&night);
if( night == 0 || night == 1 )
break;
else
printf("Use 1 or 0 answer pls.\n");
}
while(1)
{
printf("Is Chinese New Year or not (0: No, 1: Yes): ");
scanf("%d",&special);
if( special == 0 || special == 1 )
break;
else
printf("Use 1 or 0 answer pls.\n");
}
if( dis <= 1250 )
ans = 70 + 5 * (sec / 100);
else
ans = 70 + 5 * (sec / 100) + (dis - 1250) / 250 * 5 ;
if( night )
ans += 20 ;
if( special )
ans += 20 ;
printf("Taxi fare: %d\n",ans);
return 0;
}
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#include <stdio.h>
#include <stdint.h>
int main(){
int32_t state = 0, input = 0, i = 0;
printf("Please enter 5 integers: ");
for(i = 0; i < 5; i++){
scanf("%d", &input);
switch(state){
case 0:
if(input == 10 || input == 35)
state = 1;
else if(input == 11)
state = 3;
else if(input == 20 || input == 78)
state = 5;
break;
case 1:
if(input == 19)
state = 2;
else if(input == 12 || input == 36)
state = 6;
break;
case 2:
if(input == 43)
state = 2;
else if(input == 99)
state = 7;
else
state = 0;
break;
case 3:
state = 4;
break;
case 4:
state = 6;
break;
case 5:
if(input == 1)
state = 4;
else if(input == 2)
state = 6;
else
state = 0;
break;
case 6:
if(input == 108)
state = 7;
else
state = 5;
break;
case 7:
break;
}
}
if(state == 0)
printf("The user is in the first state.\n");
else if(state == 7)
printf("The user is in the final state.\n");
else
printf("The user is in the S%d state.", state);
}
幹勒我寫的跟他一樣 高仔
#include <stdio.h>
#include <stdint.h>
int main(){
int32_t input = 0, sum = 0, cnt = 0, i = 0;
printf("Please enter three cards: ");
for(i = 0; i < 3; i++){
scanf("%d", &input);
input = (input - 1) % 13 + 1;
if(input == 1){
cnt++;
sum += 11;
}
else if(input > 10)
sum += 10;
else
sum += input;
}
while(sum > 21 || input == 0){
sum -= 10;
input--;
}
printf("%d\n", sum);
}
#include <stdio.h>
#include <stdint.h>
int main()
{
int32_t card[3], num=21, ace=0;
printf("Please enter three cards: ");
scanf("%d%d%d", &card[0], &card[1], &card[2]);
for( int i = 0 ; i < 3 ; i++ )
{
if( card[i] % 13 == 11 || card[i] % 13 == 12 || card[i] % 13 == 0 )
num -= 10;
else if ( card[i] % 13 == 1)
{
num -= 1;
ace++;
}
else
num -= ( card[i] % 13 );
}
if( num < 0 )
printf("bust\n");
else
{
if( ace != 0 && num >= 10 )
{
for( ; ace > 0 ; ace-- )
{
if( num >= 10 )
num -= 10 ;
}
}
printf("%d\n", 21 - num );
}
return 0;
}
#include <stdio.h>
#include <stdint.h>
int main(){
int32_t card = 0, number[13] = {0}, suit[4] = {0}, find[2] = {0};
int32_t i = 0, j = 0, Ccnt = 0, cnt = 0, flush = 0;
printf("Please enter 5 cards: ");
for(i = 0; i < 5; i++){
scanf("%d", &card); // input 5 card
if(card > 52 || card < 1){ // check wrong input
printf("Wrong input\n");
return 0;
}
number[(card - 1) % 13]++; // count same number
suit[(card - 1) / 13]++; // count same suit
}
if(suit[(card - 1) / 13] == 5) flush = 1; // if last card suit count == 5
for(i = 0; i < 13; i++){
if(number[i] && number[(i + 1) % 13]) Ccnt++; // check current number & next number both have card
if(number[i] > 1) find[cnt++] = number[i]; // if same number more than 2 put in find
}
if(find[0] < find[1]){ // make find[0] >= find[1]
i = find[0];
find[0] = find[1];
find[1] = i;
}
if(flush && Ccnt == 4) printf("Straight flush\n"); // print answer
else if(find[0] == 4) printf("Four of a kind\n");
else if(find[0] == 3 && find[1] == 2) printf("Full house\n");
else if(flush == 1) printf("Flush\n");
else if(Ccnt == 4) printf("Staight\n");
else if(find[0] == 3) printf("Three of a kind\n");
else if(find[0] == 2 && find[1] == 2) printf("Two pair\n");
else if(find[0] == 2) printf("One pair\n");
else printf("High card\n");
}
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