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C - Long Sequence
https://atcoder.jp/contests/abc220/submissions/26156831
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AtCoder/ABC220/C/C.cpp
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33
AtCoder/ABC220/C/C.cpp
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#pragma GCC optimize("Ofast")
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#include <bits/stdc++.h>
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using namespace std;
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int n;
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long long a[100005], b, x, s, ans;
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int main() {
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std::ios::sync_with_stdio(false);
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cin >> n;
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for (int i = 1; i <= n; i++) {
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cin >> a[i];
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b += a[i];
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}
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cin >> x;
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s = (x / b) * b;
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ans = (x / b) * n;
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if (x % b == 0) {
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cout << ++ans << endl;
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exit(0);
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}
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for (int i = 1; i <= n; i++) {
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s += a[i];
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if (s > x) {
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ans += i;
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break;
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}
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}
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cout << ans << endl;
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return 0;
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}
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