Submission #1613176

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Source Code Expand

#include<cstdio>
#include<cstring>
#include<cstdlib>
#include<algorithm>

typedef long long LL;
const int MX=100011;

int p[MX],x[MX],a[MX];
int n,m;LL k;
LL ans[MX];

int main(){
	scanf("%d",&n);
	for(int i=1;i<=n;i++)scanf("%d",&x[i]);
	for(int i=1;i<=n;i++)p[i]=i;
	scanf("%d%lld",&m,&k);
	for(int i=1;i<=m;i++)scanf("%d",&a[i]);
	for(int i=m;i;i--)std::swap(p[a[i]],p[a[i]+1]);
	static int t[MX];for(int i=1;i<=n;i++)t[i]=i;
	while(k){
		static int P[MX];
		if(k&1){for(int i=1;i<=n;i++)P[i]=p[t[i]];memcpy(t+1,P+1,sizeof(int)*n);}
		for(int i=1;i<=n;i++)P[i]=p[p[i]];memcpy(p+1,P+1,sizeof(int)*n);
		k>>=1;
	}
	for(int i=1;i<=n;i++)ans[t[i]]+=x[i]-x[i-1];
	for(int i=1;i<=n;i++)ans[i]+=ans[i-1];
	for(int i=1;i<=n;i++)printf("%lld\n",ans[i]);
	return 0;
}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:14:16: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d",&n);
                ^
./Main.cpp:15:40: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
  for(int i=1;i<=n;i++)scanf("%d",&x[i]);
                                        ^
./Main.cpp:17:23: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d%lld",&m,&k);
                       ^
./Main.cpp:18:40: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
  for(int i=1;i<=m;i++)scanf("%d",&a[i]);
                                        ^

Judge Result