hiho week 228 register

Ended

Participants:231

Verdict:Accepted
Score:100 / 100
Submitted:2018-11-12 17:26:52

Lang:G++

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#include <iostream>
#include <vector>
#include <algorithm>
using namespace std;
int main() {
    char c;
    vector<int> leftPos(100000);
    vector<pair<int, int> > res(100000);
    int pos = 0;
    auto resP = res.begin();
    auto lp = leftPos.begin();
    while (c = cin.get()) {
        ++pos;
        if (c == '(') {
            *lp = pos;
            ++lp;
        }
        else if (c == ')') {
            resP->first = *(--lp);
            resP->second = pos;
            ++resP;
        }
        else {
            break;
        }
    }
    sort(res.begin(), resP);
    for (auto itor = res.begin(); itor != resP; ++itor) {
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