Submission #48552594

Source Code Expand

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#include<bits/stdc++.h>
#define mz 998244353
using namespace std;
long long ok(int x){
  long long y=0;
  //cout<<x<<":";
  while(x--){
    y=y*10+1;
  }
  //cout<<y<<endl;
  return y;
}
int main(){
  int n,x;
  long long ans=0;
  scanf("%d",&n);
  for(int i=1;i<=18;i++){
    if(n<=i*(i+1)/2){
 
 
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#include<bits/stdc++.h>
#define mz 998244353

using namespace std;

long long ok(int x){
	long long y=0;
	//cout<<x<<":";
	while(x--){
		y=y*10+1;
	}
	//cout<<y<<endl;
	return y;
}

int main(){
	int n,x;
	long long ans=0;
	scanf("%d",&n);
	for(int i=1;i<=18;i++){
		if(n<=i*(i+1)/2){
			for(int j=1;j<=i;j++){
				if(n<=j){
					printf("%lld\n",ok(i)+ok(j)+ok(n));
					break;
				}
				else
					n-=j;
			}
			break;
		}
		else
			n-=i*(i+1)/2;
	}
	return 0;
} 
/*
*/

Submission Info

Compile Error

Main.cpp: In function ‘int main()’:
Main.cpp:17:15: warning: unused variable ‘x’ [-Wunused-variable]
   17 |         int n,x;
      |               ^
Main.cpp:18:19: warning: unused variable ‘ans’ [-Wunused-variable]
   18 |         long long ans=0;
      |                   ^~~
Main.cpp:19:14: warning: ignoring return value of ‘int scanf(const char*, ...)’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
   19 |         scanf("%d",&n);
      |         ~~~~~^~~~~~~~~

Judge Result