結果

問題 No.461 三角形はいくつ?
ユーザー tailstails
提出日時 2016-12-12 02:24:39
言語 C90
(gcc 11.4.0)
結果
WA  
実行時間 -
コード長 1,146 bytes
コンパイル時間 251 ms
コンパイル使用メモリ 22,528 KB
実行使用メモリ 6,948 KB
最終ジャッジ日時 2024-05-07 01:08:16
合計ジャッジ時間 61,254 ms
ジャッジサーバーID
(参考情報)
judge5 / judge1
このコードへのチャレンジ
(要ログイン)

テストケース

テストケース表示
入力 結果 実行時間
実行使用メモリ
testcase_00 AC 1 ms
6,816 KB
testcase_01 AC 1 ms
6,944 KB
testcase_02 AC 1 ms
6,944 KB
testcase_03 AC 1 ms
6,940 KB
testcase_04 WA -
testcase_05 WA -
testcase_06 WA -
testcase_07 WA -
testcase_08 WA -
testcase_09 WA -
testcase_10 WA -
testcase_11 WA -
testcase_12 WA -
testcase_13 WA -
testcase_14 WA -
testcase_15 WA -
testcase_16 WA -
testcase_17 WA -
testcase_18 WA -
testcase_19 WA -
testcase_20 WA -
testcase_21 WA -
testcase_22 WA -
testcase_23 WA -
testcase_24 WA -
testcase_25 WA -
testcase_26 WA -
testcase_27 WA -
testcase_28 WA -
testcase_29 WA -
testcase_30 WA -
testcase_31 WA -
testcase_32 WA -
testcase_33 AC 2 ms
6,940 KB
testcase_34 AC 2 ms
6,940 KB
testcase_35 AC 2 ms
6,944 KB
testcase_36 WA -
testcase_37 WA -
testcase_38 WA -
testcase_39 WA -
testcase_40 WA -
testcase_41 WA -
testcase_42 WA -
testcase_43 WA -
testcase_44 WA -
権限があれば一括ダウンロードができます
コンパイルメッセージ
main.c:1:1: warning: data definition has no type or storage class
    1 | n;c[3];
      | ^
main.c:1:1: warning: type defaults to ‘int’ in declaration of ‘n’ [-Wimplicit-int]
main.c:1:3: warning: data definition has no type or storage class
    1 | n;c[3];
      |   ^
main.c:1:3: warning: type defaults to ‘int’ in declaration of ‘c’ [-Wimplicit-int]
main.c:2:1: warning: data definition has no type or storage class
    2 | da[3][5000],dd[3][5000];
      | ^~
main.c:2:1: warning: type defaults to ‘int’ in declaration of ‘da’ [-Wimplicit-int]
main.c:2:13: warning: type defaults to ‘int’ in declaration of ‘dd’ [-Wimplicit-int]
    2 | da[3][5000],dd[3][5000];
      |             ^~
main.c:3:1: warning: data definition has no type or storage class
    3 | a,b;i;j;k;p;r;
      | ^
main.c:3:1: warning: type defaults to ‘int’ in declaration of ‘a’ [-Wimplicit-int]
main.c:3:3: warning: type defaults to ‘int’ in declaration of ‘b’ [-Wimplicit-int]
    3 | a,b;i;j;k;p;r;
      |   ^
main.c:3:5: warning: data definition has no type or storage class
    3 | a,b;i;j;k;p;r;
      |     ^
main.c:3:5: warning: type defaults to ‘int’ in declaration of ‘i’ [-Wimplicit-int]
main.c:3:7: warning: data definition has no type or storage class
    3 | a,b;i;j;k;p;r;
      |       ^
main.c:3:7: warning: type defaults to ‘int’ in declaration of ‘j’ [-Wimplicit-int]
main.c:3:9: warning: data definition has no type or storage class
    3 | a,b;i;j;k;p;r;
      |         ^
main.c:3:9: warning: type defaults to ‘int’ in declaration of ‘k’ [-Wimplicit-int]
main.c:3:11: warning: data definition has no type or storage class
    3 | a,b;i;j;k;p;r;
      |           ^
main.c:3:11: warning: type defaults to ‘int’ in declaration of ‘p’ [-Wimplicit-int]
main.c:3:13: warning: data definition has no type or storage class
    3 | a,b;i;j;k;p;r;
      |             ^
main.c:3:13: warning: type defaults to ‘int’ in declaration

ソースコード

diff #

n;c[3];
da[3][5000],dd[3][5000];
a,b;i;j;k;p;r;

main(){
	scanf("%d",&n);
	r=n+1;
	for(i=0;i<n;++i){
		scanf("%d%d%d",&p,&a,&b);
		//d[p][c[p]]=(double)a/(a+b);
		da[p][c[p]]=a;
		dd[p][c[p]]=a+b;
		++c[p];
	}
	for(i=0;i<c[0];++i){
		for(j=0;j<c[1];++j){
			if(da[0][i]*dd[1][j]+dd[0][i]*da[1][j]>dd[0][i]*dd[1][j]){
				++r;
			}
		}
	}
	for(i=0;i<c[0];++i){
		for(j=0;j<c[2];++j){
			if(da[0][i]*dd[2][j]+dd[0][i]*da[2][j]>dd[0][i]*dd[2][j]){
				++r;
			}
		}
	}
	for(i=0;i<c[1];++i){
		for(j=0;j<c[2];++j){
			if(da[1][i]*dd[2][j]+dd[1][i]*da[2][j]>dd[1][i]*dd[2][j]){
				++r;
			}
		}
	}
	for(i=0;i<c[0];++i){
		int da0=da[0][i];
		int dd0=dd[0][i];
		for(j=0;j<c[1];++j){
			int da1=da[1][j];
			int dd1=dd[1][j];
			if(da0*dd1+dd0*da1>=dd0*dd1){
				long long dam,ddm;
				if(da0*dd1<dd0*da1){
					dam=da0;
					ddm=dd0;
				}else{
					dam=da1;
					ddm=dd1;
				}
				long long das=da0*dd1+dd0*da1;
				long long dds=dd0*dd1;
				das-=2*dds;
				for(k=0;k<c[2];++k){
					int da2=da[2][k];
					int dd2=dd[2][k];
					if(dam*dd2+da2*ddm>=ddm*dd2 && das*dd2+da2*dds!=0){
						++r;
					}
				}
			}
		}
	}
	printf("%d",r);
	return 0;
}
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