제출 #556669

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
556669	2022-05-03 14:03:13	600Mihnea	Reconstruction Project (JOI22_reconstruction)	C++17	100 / 100	2383 ms	33860 KiB

reconstruction

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#include <bits/stdc++.h>
bool home = 1;
using namespace std;
typedef long long ll;
struct Edge{
  int a;
  int b;
  int w;
};
bool operator < (Edge a,Edge b) {
  return a.w<b.w;
}
const int N=500+7;
const int M=100000+7;
const int Q=1000000+7;
const int INF=(int)1e9+7;
int n;
int m;
int q;
int t[N];
Edge edges[M];
void clr() {
  for(int i=1;i<=n;i++) t[i]=i;
 
 
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컴파일 시 표준 에러 (stderr) 메시지

reconstruction.cpp: In function 'int main()':
reconstruction.cpp:61:12: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   61 |     freopen("I_am_iron_man", "r", stdin);
      |     ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~

• Subtask 1: 3 / 3
• Subtask 2: 4 / 4
• Subtask 3: 7 / 7
• Subtask 4: 28 / 28
• Subtask 5: 35 / 35
• Subtask 6: 23 / 23