Submission #3600175

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Source Code Expand

#include <stdio.h>
#include <math.h>
#include <string.h>
#include <stdlib.h>

int compare_int(const void *a, const void *b)
{
    return *(int*)a - *(int*)b;
}

int main(void)
{
	//変数の宣言
	int w,h;
	static int p[100010];
	static int q[100010];
	static int pnum[100010];
	static int qnum[100010];
	int i,j,k;
	long long int ans;
	int flag=0;
	//データの読み込み
	scanf("%d %d",&w,&h);
	
	for(i=0;i<w;i++){
		scanf("%d",&p[i]);
	}
	for(i=0;i<h;i++){
		scanf("%d",&q[i]);
	}
	
//	printf("nは%dです\n", n);
//	printf("データの読み込み終了\n");
	//実際の処理
	
	qsort(p, w, sizeof(int), compare_int);
	qsort(q, h, sizeof(int), compare_int);
	
	i=0;
	j=0;
	while(flag==0){
		if(i<w&&j<h){
			if(p[i]<q[j]){
				pnum[i]=h-j+1;
//				printf("p=%d,pnum=%d\n",p[i],pnum[i]);
				i++;
			}else{
				qnum[j]=w-i+1;
//				printf("q=%d,qnum=%d\n",q[j],qnum[j]);
				j++;
			}
		}else if(i==w&&j!=h){
			qnum[j]=1;
			j++;
		}else if(j==h&&i!=w){
			pnum[i]=1;
			i++;
		}else{
			flag=1;
		}
	}
	ans=0;
	for(i=0;i<w;i++){
		ans=ans+(long long int)p[i]*pnum[i];
	}
	for(i=0;i<h;i++){
		ans=ans+(long long int)q[i]*qnum[i];
	}
	
//	printf("計算部分終了\n");
	
	//出力
	printf("%lld",ans);
	
	
//	printf("結果の出力終了\n");
	
}

Submission Info

Compile Error

./Main.c: In function ‘main’:
./Main.c:24:2: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d %d",&w,&h);
  ^
./Main.c:27:3: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d",&p[i]);
   ^
./Main.c:30:3: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d",&q[i]);
   ^

Judge Result