IndiaHacks 2016 - Online Edition (Div. 1 + Div. 2) A. Bear and Three Balls 水题
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思路:水题,排序去重之后随便搞
#include <cstdio>#include <queue>#include <cstring>#include <iostream>#include <cstdlib>#include <algorithm>#include <vector>#include <map>#include <string>#include <set>#include <ctime>#include <cmath>#include <cctype>using namespace std;#define maxn 100000#define LL long longint cas=1,T;int a[100];int main(){int n;while (scanf("%d",&n)!=EOF){ for (int i = 1;i<=n;i++)scanf("%d",&a[i]);sort(a+1,a+1+n);int size = unique(a+1,a+1+n)-(a+1);bool flag = false;for (int i = 1;i<=size-2;i++){ if (a[i+2]-a[i]<=2){flag=true;break;}}if (flag)puts("YES");elseputs("NO");}//freopen("in","r",stdin);//scanf("%d",&T);//printf("time=%.3lf",(double)clock()/CLOCKS_PER_SEC);return 0;}
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- IndiaHacks 2016 - Online Edition (Div. 1 + Div. 2) A. Bear and Three Balls 水题
- IndiaHacks 2016 - Online Edition (Div. 1 + Div. 2)-A - Bear and Three Balls-水题
- codeforces IndiaHacks 2016 - Online Edition (Div. 1 + Div. 2) A. Bear and Three Balls
- CodeForces 653 A. Bear and Three Balls——(IndiaHacks 2016 - Online Edition (Div. 1 + Div. 2))
- IndiaHacks 2016 - Online Edition (Div. 1 + Div. 2)——A - Bear and Three Balls(unique函数的使用)
- codeforeceIndiaHacks 2016 - Online Edition (Div. 1 + Div. 2)A. Bear and Three Balls
- 【IndiaHacks 2016 - Online Edition (Div 1 + Div 2) ErrichtoA】【水题】Bear and Three Balls 是否有数值相差1的三个数
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- IndiaHacks 2016 - Online Edition (Div. 1 + Div. 2)B. Bear and Compressing
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- IndiaHacks 2016 - Online Edition (Div. 1 + Div. 2) 653C Bear and Up-Down(暴力)
- IndiaHacks 2016 - Online Edition (Div. 1 + Div. 2) B. Bear and Compressing
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- IndiaHacks 2016 - Online Edition (Div. 1 + Div. 2) C. Bear and Up-Down【模拟】
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