Submission #340256

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Source Code Expand

#include<iostream>
#include<stdio.h>
#include<algorithm>
using namespace std;
#define rep(i,a,b) for(auto (i)=(a);(i)<(b);(i)++)
#define rev(i,a,b) for(auto (i)=(b)-1;(i)>=(a);(i)--)

int dp[30001];
int N,c;

int main(void){
	scanf("%d",&N);
	fill(dp, dp + N , 30002);
	rep(j, 0, N){
	scanf("%d",&c);
		*(lower_bound(dp, dp + j, c)) = c;
	}
	cout << N-(lower_bound(dp,dp+N,30002)-dp)<<endl;

}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:12:16: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d",&N);
                ^
./Main.cpp:15:16: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d",&c);
                ^

Judge Result