結果
| 問題 |
No.602 隠されていたゲーム2
|
| コンテスト | |
| ユーザー |
👑 testestest
|
| 提出日時 | 2017-12-02 00:07:50 |
| 言語 | C (gcc 13.3.0) |
| 結果 |
WA
|
| 実行時間 | - |
| コード長 | 423 bytes |
| コンパイル時間 | 185 ms |
| コンパイル使用メモリ | 29,696 KB |
| 実行使用メモリ | 5,248 KB |
| 最終ジャッジ日時 | 2024-11-27 22:50:32 |
| 合計ジャッジ時間 | 1,094 ms |
|
ジャッジサーバーID (参考情報) |
judge4 / judge5 |
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| ファイルパターン | 結果 |
|---|---|
| sample | AC * 3 |
| other | AC * 13 WA * 8 |
コンパイルメッセージ
main.c:1:1: warning: data definition has no type or storage class
1 | ans;
| ^~~
main.c:1:1: warning: type defaults to 'int' in declaration of 'ans' [-Wimplicit-int]
main.c:2:1: warning: data definition has no type or storage class
2 | a[200000];
| ^
main.c:2:1: warning: type defaults to 'int' in declaration of 'a' [-Wimplicit-int]
main.c:3:1: warning: data definition has no type or storage class
3 | n,x,y;
| ^
main.c:3:1: warning: type defaults to 'int' in declaration of 'n' [-Wimplicit-int]
main.c:3:3: warning: type defaults to 'int' in declaration of 'x' [-Wimplicit-int]
3 | n,x,y;
| ^
main.c:3:5: warning: type defaults to 'int' in declaration of 'y' [-Wimplicit-int]
3 | n,x,y;
| ^
main.c:4:1: warning: return type defaults to 'int' [-Wimplicit-int]
4 | c(int*a,int*b){return*a-*b;}
| ^
main.c:5:1: warning: return type defaults to 'int' [-Wimplicit-int]
5 | f(x){
| ^
main.c: In function 'f':
main.c:5:1: warning: type of 'x' defaults to 'int' [-Wimplicit-int]
main.c: At top level:
main.c:14:1: warning: return type defaults to 'int' [-Wimplicit-int]
14 | g(i){
| ^
main.c: In function 'g':
main.c:14:1: warning: type of 'i' defaults to 'int' [-Wimplicit-int]
main.c: At top level:
main.c:17:1: warning: return type defaults to 'int' [-Wimplicit-int]
17 | main(){
| ^~~~
main.c: In function 'main':
main.c:18:9: warning: implicit declaration of function 'scanf' [-Wimplicit-function-declaration]
18 | scanf("%d",&n);
| ^~~~~
main.c:1:1: note: include '<stdio.h>' or provide a declaration of 'scanf'
+++ |+#include <stdio.h>
1 | ans;
main.c:18:9: warning: incompatible implicit declaration of built-in function 'scanf' [-Wbuiltin-declaration-mismatch]
18 | scanf("%d",&n);
| ^~~~~
main.c:18:9: note: include '<stdio.h>' or provide a declaration of 'scanf'
main.c:20:9: warning: implicit declaration of function 'qsort' [-Wimplicit-functi
ソースコード
ans;
a[200000];
n,x,y;
c(int*a,int*b){return*a-*b;}
f(x){
int l=0,r=n;
while(r-l>1){
int m=(l+r)/2;
if(a[m]>x)r=m;
else l=m;
}
return a[l]==x;
}
g(i){
return f(x>a[i]?x-a[i]:a[i]-x);
}
main(){
scanf("%d",&n);
for(int i=0;i<n;i++)scanf("%d",a+i);
qsort(a,n,4,c);
scanf("%d%d",&x,&y);
x=abs(x)+abs(y);
if(f(x)){puts("1");return 0;}
else{
for(int i=0;i<n;i++)if(g(i)){puts("2");return 0;}
}
puts("-1");
}
testestest