test/cpv/aizu-dpl/dpl_3_c.cpp
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|---|---|---|---|
| 1 | // competitive-verifier: PROBLEM https://onlinejudge.u-aizu.ac.jp/courses/library/7/DPL/all/DPL_3_C | ||
| 2 | #include "../../../src/io/container/lib.hpp" | ||
| 3 | #include "../../../src/opt/hoverline/lib.hpp" | ||
| 4 | |||
| 5 | using namespace tifa_libs; | ||
| 6 | 36 | int main() { | |
| 7 |
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36 | std::cin.tie(nullptr)->std::ios::sync_with_stdio(false); |
| 8 | u32 n; | ||
| 9 |
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36 | std::cin >> n; |
| 10 |
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36 | vecu v(n); |
| 11 | 36 | std::cin >> v; | |
| 12 | 36 | auto [l, r] = hoverline(v); | |
| 13 | 36 | u64 ans = 0; | |
| 14 |
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1200584 | flt_ (u32, i, 0, n) ans = max(ans, (r[i] - l[i] + 1_u64) * v[i]); |
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36 | std::cout << ans << '\n'; |
| 16 | 36 | return 0; | |
| 17 | 36 | } | |
| 18 |