64 lines
1.7 KiB
C
64 lines
1.7 KiB
C
#include <stdio.h>
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#define MAX_LENGTH 52
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int convert(char* c) {
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switch (*c) {
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case 'z':
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return (c[1] == 'e' && c[2] == 'r' && c[3] == 'o') ? 0 : -1;
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case 'o':
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return (c[1] == 'n' && c[2] == 'e') ? 1 : -1;
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case 't':
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if (c[1] == 'w' && c[2] == 'o')
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return 2;
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else if (c[1] == 'h' && c[2] == 'r' && c[3] == 'e' && c[4] == 'e')
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return 3;
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else
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return -1;
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case 'f':
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if (c[1] == 'o' && c[2] == 'u' && c[3] == 'r')
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return 4;
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else if (c[1] == 'i' && c[2] == 'v' && c[3] == 'e')
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return 5;
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else
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return -1;
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case 's':
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if (c[1] == 'i' && c[2] == 'x')
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return 6;
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else if (c[1] == 'e' && c[2] == 'v' && c[3] == 'e' && c[4] == 'n')
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return 7;
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else
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return -1;
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case 'e':
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return (c[1] == 'i' && c[2] == 'g' && c[3] == 'h' && c[4] == 't') ? 8 : -1;
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case 'n':
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return (c[1] == 'i' && c[2] == 'n' && c[3] == 'e') ? 9 : -1;
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}
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return -1;
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}
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int main(void) {
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int num1, num2, sum, word_num;
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char buf[MAX_LENGTH];
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num1 = 0;
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num2 = 0;
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sum = 0;
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while (fgets(buf, MAX_LENGTH, stdin)) {
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for (char* c = buf; *c != '\n'; c++) {
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if (*c >= '0' && *c <= '9') {
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num1 = num1 == 0 ? *c - '0' : num1;
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num2 = *c - '0';
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} else if ((word_num = convert(c)) >= 0) {
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num1 = num1 == 0 ? word_num : num1;
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num2 = word_num;
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}
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}
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sum += num1*10 + num2;
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num1 = 0;
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}
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printf("%d\n", sum);
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return 0;
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}
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