제출 #745501

#제출 시각아이디문제언어결과실행 시간메모리
745501sleepntsheepJust Long Neckties (JOI20_ho_t1)C++17
100 / 100
113 ms11596 KiB
#include <bits/stdc++.h> using namespace std; const int N = 200005; int n, b[N], c[N], p[N], s[N], ans[N]; pair<int, int> a[N]; int main() { scanf("%d", &n); for (int i = 1; i <= n + 1; ++i) scanf("%d", &a[i].first), a[i].second = i; for (int i = 1; i <= n; ++i) scanf("%d", b+i); sort(a+1, a+2+n); sort(b+1, b+1+n); for (int i = 1; i <= n + 1; ++i) c[a[i].second] = i; for (int i = 1; i <= n + 1; ++i) { p[i] = max(p[i-1], max(0, a[i].first - b[i])); } for (int i = n + 1; i >= 1; --i) { s[i] = max(s[i+1], max(0, a[i].first - b[i - 1])); } for (int i = 1; i <= n + 1; ++i) { int j = c[i]; ans[i] = max(p[j-1], s[j+1]); printf("%d ", ans[i]); } return 0; }

컴파일 시 표준 에러 (stderr) 메시지

ho_t1.cpp: In function 'int main()':
ho_t1.cpp:9:10: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
    9 |     scanf("%d", &n);
      |     ~~~~~^~~~~~~~~~
ho_t1.cpp:10:43: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   10 |     for (int i = 1; i <= n + 1; ++i) scanf("%d", &a[i].first), a[i].second = i;
      |                                      ~~~~~^~~~~~~~~~~~~~~~~~~
ho_t1.cpp:11:39: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   11 |     for (int i = 1; i <= n; ++i) scanf("%d", b+i);
      |                                  ~~~~~^~~~~~~~~~~
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...