Submission #29350

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
29350	2017-07-19 03:27:24	suhgyuho_william	Untitled (POI11_imp)	C++14	100 / 100	1666 ms	37224 KiB

Main

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#include <bits/stdc++.h>
#include <unistd.h>
#define pii pair<int,int>
#define pll pair<lld,lld>
#define pb push_back
#define next nextt
#define left leftt
#define right rightt
#define lld long long
#define Inf 1000000000
#define Mod 1000000007
#define Linf 1000000000000000000LL
#define get gett
int N,M;
int a[3002][3002];
bool check[3002];
int main(){
  scanf("%d %d",&N,&M);
  for(int i=1; i<=M; i++){
    int x,y;
    scanf("%d %d",&x,&y);
    a[x][y] = a[y][x] = 1;
  }
  memset(check,1,sizeof(check));
  for(int i=1; i<=N; i++){
    if(!check[i]) continue;
    for(int j=1; j<=N; j++){
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
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Compilation message (stderr)

imp.cpp: In function 'int main()':
imp.cpp:21:22: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d %d",&N,&M);
                      ^
imp.cpp:24:23: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d %d",&x,&y);
                       ^

• Subtask 1: 9 / 9
• Subtask 2: 9 / 9
• Subtask 3: 9 / 9
• Subtask 4: 9 / 9
• Subtask 5: 9 / 9
• Subtask 6: 9 / 9
• Subtask 7: 9 / 9
• Subtask 8: 9 / 9
• Subtask 9: 9 / 9
• Subtask 10: 9 / 9
• Subtask 11: 10 / 10