結果

問題 No.461 三角形はいくつ？
ユーザー tails
提出日時 2016-12-12 00:57:50
言語 C90
(gcc 12.3.0)
結果
TLE  
実行時間 -
コード長 835 bytes
コンパイル時間 121 ms
コンパイル使用メモリ 23,040 KB
実行使用メモリ 8,360 KB
最終ジャッジ日時 2024-11-29 04:42:06
合計ジャッジ時間 122,721 ms
ジャッジサーバーID
（参考情報） 		judge5 / judge2
このコードへのチャレンジ
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ファイルパターン 結果
sample AC * 4
other AC * 19 WA * 12 TLE * 10
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:3:1: warning: data definition has no type or storage class
    3 | i;j;k;p;
      | ^
main.c:3:1: warning: type defaults to ‘int’ in declaration of ‘i’ [-Wimplicit-int]
main.c:3:3: warning: data definition has no type or storage class
    3 | i;j;k;p;
      |   ^
main.c:3:3: warning: type defaults to ‘int’ in declaration of ‘j’ [-Wimplicit-int]
main.c:3:5: warning: data definition has no type or storage class
    3 | i;j;k;p;
      |     ^
main.c:3:5: warning: type defaults to ‘int’ in declaration of ‘k’ [-Wimplicit-int]
main.c:3:7: warning: data definition has no type or storage class
    3 | i;j;k;p;
      |       ^
main.c:3:7: warning: type defaults to ‘int’ in declaration of ‘p’ [-Wimplicit-int]
main.c:4:1: warning: data definition has no type or storage class
    4 | r;
      | ^
main.c:4:1: warning: type defaults to ‘int’ in declaration of ‘r’ [-Wimplicit-int]
main.c:7:1: warning: return type defaults to ‘int’ [-Wimplicit-int]
    7 | main(){
      | ^~~~
main.c: In function ‘main’:
main.c:8:9: warning: implicit declaration of function ‘scanf’ [-Wimplicit-function-declaration]
    8 |         scanf("%d",&n);
      |         ^~~~~
main.c:1:1: note: include ‘<stdio.h>’ or provide a declaration of ‘scanf’
  +++ |+#include <stdio.h>
    1 | n;c[3];
main.c:8:9: warning: incompatible implicit declaration of built-in function ‘scanf’ [-Wbuiltin-declaration-mismatch]
    8 |         scanf("%d",&n);
      |         ^~~~~
main.c:8:9: note: include ‘<stdio.h>’ or provide a declaration of ‘scanf’
main.c:42:51: warning: implicit decla

ソースコード

diff #
プレゼンテーションモードにする

n;c[3];
double d[3][5000],a,b;
i;j;k;p;
r;
double e=2e-11;
main(){
    scanf("%d",&n);
    r=n+1;
    for(i=0;i<n;++i){
        scanf("%d%lf%lf",&p,&a,&b);
        d[p][c[p]++]=a/(a+b);
    }
    for(i=0;i<c[0];++i){
        for(j=0;j<c[1];++j){
            if(d[0][i]+d[1][j]>1+e){
                //printf("0=%d 1=%d\n",i,j);
                ++r;
            }
        }
    }
    for(i=0;i<c[0];++i){
        for(j=0;j<c[2];++j){
            if(d[0][i]+d[2][j]>1+e){
                //printf("0=%d 2=%d\n",i,j);
                ++r;
            }
        }
    }
    for(i=0;i<c[1];++i){
        for(j=0;j<c[2];++j){
            if(d[1][i]+d[2][j]>1+e){
                //printf("1=%d 2=%d\n",i,j);
                ++r;
            }
        }
    }
    for(i=0;i<c[0];++i){
        for(j=0;j<c[1];++j){
            for(k=0;k<c[2];++k){
                if(d[0][i]+d[1][j]>1-e && d[0][i]+d[2][k]>1-e && d[1][j]+d[2][k]>1-e
                        &&fabs(d[0][i]+d[1][j]+d[2][k]-2)>e){
                    //printf("0=%d 1=%d 2=%d\n",i,j,k);
                    ++r;
                }
            }
        }
    }
    printf("%d",r);
    return 0;
}
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