56 lines
1.4 KiB
C++
56 lines
1.4 KiB
C++
#include <cstdio>
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#include <cstring>
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#include <cctype>
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#define MAX_LEN 1000010
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char buf[MAX_LEN];
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char *ignore(char *p) {
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while (*p && isspace (*p)) ++p;
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return p;
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}
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int main() {
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while (gets(buf)) {
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char *p = buf + strlen(buf);
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while (gets(p) != NULL, *p) {
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p += strlen(p);
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}
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p = buf;
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while (*p) {
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p = ignore(p);
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if (*p == 'w') {
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p += 7;
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while (*p != '"') {
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putchar(*p);
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++p;
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}
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puts("");
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break;
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}
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p += 3;
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if (*p == '1') p += 2;
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else {
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p += 2;
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int cnt = 1;
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while (*p && cnt) {
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p = ignore(p);
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if (*p == 'w') {
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while (*p != ')') ++p;
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++p;
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continue;
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}
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if (*p == 'i') {
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++cnt;
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p += 5;
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continue;
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}
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if (*p == 'e') {
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--cnt;
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p += 4;
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continue;
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}
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}
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}
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}
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}
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return 0;
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}
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