제출 #1196506

#제출 시각아이디문제언어결과실행 시간메모리
1196506HydrolyzedRabbit Carrot (LMIO19_triusis)C++20
100 / 100
18 ms2492 KiB
#include <algorithm> #include <cstdio> #include <vector> long long x; std::vector<long long> lis; signed main(int argc, char *argv[]) { int n, m; scanf("%d %d", &n, &m); for(int i=1; i<=n; ++i) { scanf("%lld", &x); x = m * i - x; if(x < 0ll) { continue ; } auto it = std::upper_bound(lis.begin(), lis.end(), x); if(it == lis.end()) { lis.emplace_back(x); } else { *it = x; } } printf("%d", n - (int) lis.size()); return 0; }

컴파일 시 표준 에러 (stderr) 메시지

triusis.cpp: In function 'int main(int, char**)':
triusis.cpp:10:14: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   10 |         scanf("%d %d", &n, &m);
      |         ~~~~~^~~~~~~~~~~~~~~~~
triusis.cpp:12:22: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   12 |                 scanf("%lld", &x);
      |                 ~~~~~^~~~~~~~~~~~

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