73 lines
1.5 KiB
C++
73 lines
1.5 KiB
C++
#include <bits/stdc++.h>
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using namespace std;
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int main() {
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ios::sync_with_stdio(0);
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cin.tie(0);
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cin.ignore(6);
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string line;
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getline(cin, line);
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istringstream sls(line);
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vector<pair<long, long>> seeds;
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vector<bool> done;
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while (!sls.eof()) {
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long n, nn;
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sls >> n >> nn;
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seeds.push_back(make_pair(n, n + nn - 1));
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done.push_back(false);
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}
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cin.ignore(1);
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for (int mapn = 0; mapn < 7; mapn++) {
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cin.ignore(500, '\n');
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for (;;) {
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getline(cin, line);
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if (line.empty() || cin.eof()) {
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break;
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}
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istringstream sls(line);
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long d, s, r;
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sls >> d >> s >> r;
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int ssize = seeds.size();
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for (int i = 0; i < ssize; i++) {
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if (done[i])
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continue;
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auto& curr = seeds[i];
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long *curs = &get<0>(curr), *cure = &get<1>(curr);
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if (*curs >= s) {
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if (*cure < s + r) {
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*curs += d - s;
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*cure += d - s;
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done[i] = true;
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} else if (*curs < s + r) {
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seeds.push_back(make_pair(*curs + d - s, d + r - 1));
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done.push_back(true);
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*curs = s + r;
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}
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} else {
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if (*cure > s + r) {
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seeds.push_back(make_pair(d, d + r - 1));
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done.push_back(true);
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seeds.push_back(make_pair(s + r, *cure));
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done.push_back(false);
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*cure = s - 1;
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} else if (*cure > s) {
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seeds.push_back(make_pair(d, *cure + d - s));
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done.push_back(true);
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*cure = s - 1;
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}
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}
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}
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}
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fill(done.begin(), done.end(), false);
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}
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int min = INT_MAX;
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for (auto& r : seeds) {
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if (get<0>(r) < min)
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min = get<0>(r);
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}
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cout << min << endl;
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}
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