30 lines
507 B
C
30 lines
507 B
C
#include <stdio.h>
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#include <stdlib.h>
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int main(int argc, char **argv) {
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int problems = 0;
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while (1) {
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int start;
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scanf("%d", &start);
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char c;
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scanf("%c", &c);
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if (c == '-') {
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int end;
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scanf("%d", &end);
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problems += end - start + 1;
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char x = getchar();
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if (x == ';') continue;
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else break;
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} else if (c == ';') {
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problems += 1;
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continue;
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} else {
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problems += 1;
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break;
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}
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}
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printf("%d\n", problems);
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} |