제출 #26088

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
26088	2017-06-27 13:36:41	gs14004	우주 해적 (JOI14_space_pirate)	C++14	80 / 100	483 ms	44952 KiB

space_pirate

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#include <bits/stdc++.h>
using namespace std;
typedef long long lint;
typedef pair<int, int> pi;
const int mod = 1e9 + 7;
lint k;
int n, a[100005];
int par[60][100005];
vector<int> gph[100005];
int anc(int x, lint k){
  for(int i=0; k; i++){
    if((k >> i) & 1){
      k ^= (1ll << i);
      x = par[i][x];
    }
  }
  return x;
}
lint ans[100005];
int cnt[100005], up[100005], lev[100005], cmp[100005];
int din[100005], dout[100005], piv;
bool sub(int s, int t){
  return din[s] <= din[t] && dout[t] <= dout[s];
}
 
 
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컴파일 시 표준 에러 (stderr) 메시지

space_pirate.cpp: In function 'void clear_line()':
space_pirate.cpp:110:9: warning: unused variable 'p' [-Wunused-variable]
     int p = cmpl[i];
         ^
space_pirate.cpp: In function 'int main()':
space_pirate.cpp:159:24: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d %lld",&n,&k);
                        ^
space_pirate.cpp:161:20: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d",&a[i]);
                    ^

• Subtask 1: 10 / 10
• Subtask 2: 37 / 37
• Subtask 3: 33 / 33
• Subtask 4: 0 / 20