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分享pat火星数字 测试点1和4已经对0和13的倍数处理里还是通不过
#include<stdio.h>
#include<stdlib.h>
#include<string.h>
int main()
{
int n,t1,t2,len, k1, k2;
char *c[13] = { "tret","jan","feb","mar","apr","may","jun","jly","aug","sep","oct","nov","dec"};
char *d[13] = {"","tam","hel","maa","huh","tou","kes","hei","elo","syy","lok","mer","jou" };
int k = 0,kk=0,sum = 0;;
char a[10],tmp[10];
scanf("%d",&n);
getchar();
for (int i = 0; i < n; i++)
{
fgets(a,10,stdin);
len = strlen(a);
if (len == 2 && a[0] == '0') printf("tret\n");
else if (a[0] > '0' &&a[0] <= '9')
{
int t = atoi(a);
if (t <= 12)printf("%s\n",c[t]);
else if (t % 13 == 0) printf("%s\n",d[t/13]);
else printf("%s %s\n",d[t/13], c[t % 13]);
}
else
{
if (len == 4 || len == 9) printf("0");
else if (len < 4)
{
a[3] = '\0';
for (int i = 0; i < 13; i++)
{
if (strcmp(a, c[i]) == 0)
printf("%d\n",i);
}
for (int i = 0; i < 13; i++)
{
if (strcmp(a, d[i]) == 0)
printf("%d\n", i*13);
}
}
else
{
for (k1 = 0; k1 < 13; k1++) //计算高三位
{
if (strncmp(a, d[k1], 3) == 0)
{
sum = k1 * 13;
}
}
tmp[3] = '\0';
for ( k2 = 0; k2 < 12; k2++) //计算低三位
{
strncpy(tmp, a + 4, 3);
if (strcmp(c[k2], tmp) == 0&&c[k2]!="tret")
{
sum = sum + k2;
}
}
printf("%d\n", sum);
sum = 0;
}
}
}
while (1);
return 0;
}
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此刻我在家里喂猪呢 2020-06-04
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找到我的原因了 有个for里的数组个数是13，还有就是我不知道strcmp第一个参数的指针可以选位置
自信男孩 2020-06-03
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#include<stdio.h>
#include<stdlib.h>
#include<string.h>
#include <ctype.h>
int find_index(const char **str, int len, const char *src)
{
int i;
for (i = 0; i < len; i++)
if (str[i][0] != '\0' && strstr(src, str[i]))
break;
if (i >= len)
return -1;
return i;
}
int main()
{
const char *ones[13] = {
"tret", "jan", "feb", "mar", "apr",
"may", "jun", "jly", "aug", "sep",
"oct", "nov", "dec"
};
const char *tens[13] = {
"", "tam", "hel", "maa", "huh",
"tou", "kes", "hei", "elo", "syy",
"lok","mer","jou"
};
char str[32], *pstr;
int n, i = 0, num, quot, ret;
scanf("%d",&n);
getchar(); //for '\n'
while (i < n) {
fgets(str, 32, stdin);
if (isdigit(str[0])) {
num = atoi(str);
//printf("num = %d\n", num);
if (num >= 169 || num < 0) {
fprintf(stderr, "Input error!\n");
continue;
}
if ((quot = num / 13))
printf("%s ", tens[quot]);
printf("%s\n", ones[num % 13]);
continue;
}
//puts(str);
num = 0;
pstr = str;
ret = find_index(tens, 13, pstr);
if (ret > 0) {
num = ret * 13;
pstr = strstr(str, " ");
}
if (pstr != NULL) {
ret = find_index(ones, 13, pstr);
num += ret;
}
printf("%d\n", num);
i++;
}
return 0;
}用这个代码吧，上面的代码还有点bug。
自信男孩 2020-06-03
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#include<stdio.h>
#include<stdlib.h>
#include<string.h>
#include <ctype.h>
int find_index(const char **str, int len, const char *src)
{
int i;
for (i = 0; i < len; i++)
if (str[i][0] != '\0' && strstr(src, str[i]))
break;
if (i >= len)
return -1;
return i;
}
int main()
{
const char *c[13] = { "tret","jan","feb","mar","apr","may","jun","jly","aug","sep","oct","nov","dec"};
const char *d[13] = {"","tam","hel","maa","huh","tou","kes","hei","elo","syy","lok","mer","jou" };
char str[32], *pstr;
int n, i = 0, num, remainder, quot, ret;
scanf("%d",&n);
getchar(); //for '\n'
while (i < n) {
fgets(str, 32, stdin);
if (isdigit(str[0])) {
num = atoi(str);
printf("num = %d\n", num);
if (num >= 169 || num < 0) {
fprintf(stderr, "Input error!\n");
continue;
}
if ((quot = num / 13))
printf("%s ", d[quot]);
printf("%s\n", c[num % 13]);
continue;
}
//puts(str);
num = 0;
pstr = str;
ret = find_index(d, 13, pstr);
if (ret > 0)
num = ret * 13;
//printf("ret1 = %d\n", ret);
pstr = strstr(str, " ");
if (pstr != NULL) {
ret = find_index(c, 13, pstr+1);
//printf("ret2 = %d\n", ret);
num += ret;
}
printf("%d\n", num);
i++;
}
#if 0
int n,t1,t2,len, k1, k2;
const char *c[13] = { "tret","jan","feb","mar","apr","may","jun","jly","aug","sep","oct","nov","dec"};
const char *d[13] = {"","tam","hel","maa","huh","tou","kes","hei","elo","syy","lok","mer","jou" };
int k = 0,kk=0,sum = 0;;
char a[32],tmp[32];
scanf("%d",&n);
getchar();
for (int i = 0; i < n; i++)
{
fgets(a,10,stdin);
len = strlen(a);
if (len == 2 && a[0] == '0') printf("tret\n");
else if (a[0] > '0' &&a[0] <= '9')
{
int t = atoi(a);
if (t <= 12)printf("%s\n",c[t]);
else if (t % 13 == 0) printf("%s\n",d[t/13]);
else printf("%s %s\n",d[t/13], c[t % 13]);
}
else
{
if (len == 4 || len == 9) printf("0");
else if (len < 4)
{
a[3] = '\0';
for (int i = 0; i < 13; i++)
{
if (strcmp(a, c[i]) == 0)
printf("%d\n",i);
}
for (int i = 0; i < 13; i++)
{
if (strcmp(a, d[i]) == 0)
printf("%d\n", i*13);
}
}
else
{
for (k1 = 0; k1 < 13; k1++) //计算高三位
{
if (strncmp(a, d[k1], 3) == 0)
{
sum = k1 * 13;
}
}
tmp[3] = '\0';
for ( k2 = 0; k2 < 12; k2++) //计算低三位
{
strncpy(tmp, a + 4, 3);
if (strcmp(c[k2], tmp) == 0&&c[k2]!="tret")
{
sum = sum + k2;
}
}
printf("%d\n", sum);
sum = 0;
}
}
} while (1);
#endif
return 0;
}供参考～
