Submission #931198


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#include <bits/stdc++.h>

using namespace std;
typedef long long ll;

int N;

int main(int argc, char* argv[]) {
    ios::sync_with_stdio(false);
    cin.tie(0);

    cin >> N;

    ll t = 1;
    ll a = 1;

    ll T;
    ll A;

    for (int i = 0; i < N; ++i) {
        cin >> T >> A;

        if (t * A < a * T) {
            if (t % T != 0) {
                t += (T - (t % T));
            }
            if (a < t / T * A) {
                a = t / T * A;
            } else {
                if (a % A != 0) {
                    a += (A - (a % A));
                }
                t = a / A * T;
            }
        } else if (t * A > a * T) {
            if (a % A != 0) {
                a += (A - (a % A));
            }
            if (t < a / A * T) {
                t = a / A * T;
            } else {
                if (t % T != 0) {
                    t += (T - (t % T));
                }
                a = t / T * A;
            }
        }

        //cout << "t: " << t << ", a: " << a << endl;
    }

    cout << (t + a) << endl;

    return 0;
}

Submission Info

Submission Time
Task C - AtCoDeer and Election Report
User nameless
Language C++14 (GCC 5.4.1)
Score 300
Code Size 1130 Byte
Status
Exec Time 3 ms
Memory 256 KB

Test Cases

Set Name Score / Max Score Test Cases
Sample 0 / 0 0_000.txt, 0_001.txt, 0_002.txt
All 300 / 300 0_000.txt, 0_001.txt, 0_002.txt, 1_003.txt, 1_004.txt, 1_005.txt, 1_006.txt, 1_007.txt, 1_008.txt, 1_009.txt, 1_010.txt, 1_011.txt, 1_012.txt, 1_013.txt, 1_014.txt
Case Name Status Exec Time Memory
0_000.txt 2 ms 256 KB
0_001.txt 2 ms 256 KB
0_002.txt 2 ms 256 KB
1_003.txt 2 ms 256 KB
1_004.txt 2 ms 256 KB
1_005.txt 2 ms 256 KB
1_006.txt 2 ms 256 KB
1_007.txt 2 ms 256 KB
1_008.txt 2 ms 256 KB
1_009.txt 2 ms 256 KB
1_010.txt 2 ms 256 KB
1_011.txt 2 ms 256 KB
1_012.txt 2 ms 256 KB
1_013.txt 2 ms 256 KB
1_014.txt 3 ms 256 KB