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#include <vector>
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int main()
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{
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std::vector<int> items;
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items.push_back(1);
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items.push_back(2);
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items.push_back(3);
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std::vector<int>::iterator iter;
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for (iter = items.begin(); iter != items.end();) {
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if (*iter == 2) {
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iter = items.erase(iter);
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} else {
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++iter;
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}
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}
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}
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