Submission #1306796
Source Code Expand
#include <math.h> #include <stdlib.h> #include <stdio.h> int main(void){ int N; int R[1000]; int S = 0; // 入力 scanf("%d",&N); for(int i=0;i<N;i++) { scanf("%d",&R[i]); //printf("%d\n", R[i]); } int tmp; // ソートを実行 for(int i=0;i<N-1;i++){ for(int j=N-1;i<j;j--){ if(R[j-1] > R[j]){ tmp = R[j]; R[j] = R[j-1]; R[j-1] = tmp; } } } /* デバッグ for(int i=0;i<N;i++) { printf("%d\n", R[i]); } */ //for(int i=0+2;i<N;i+=2){ for(int i=0;i<N;i++){ S += pow((double)R[i], 2.0) * ( i%2==0 ? 1 : -1); //printf("%d\n", R[i]); } // 結果の出力 printf("%.12f\n",(double)S * M_PI); }
Submission Info
Submission Time | |
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Task | A - 掛け算の最大値 |
User | whitebacker |
Language | C (GCC 5.4.1) |
Score | 0 |
Code Size | 745 Byte |
Status | WA |
Exec Time | 1 ms |
Memory | 128 KB |
Compile Error
./Main.c: In function ‘main’: ./Main.c:12:3: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d",&N); ^ ./Main.c:15:5: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d",&R[i]); ^
Judge Result
Set Name | Sample | All | ||||
---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 0 / 100 | ||||
Status |
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Set Name | Test Cases |
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Sample | example_0.txt, example_1.txt |
All | example_0.txt, example_1.txt, random_0.txt, random_1.txt, random_2.txt, random_3.txt, random_4.txt, random_5.txt, random_6.txt, random_7.txt, random_8.txt, random_9.txt, special_0.txt, special_1.txt, example_0.txt, example_1.txt |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
example_0.txt | WA | 1 ms | 128 KB |
example_1.txt | WA | 1 ms | 128 KB |
random_0.txt | WA | 1 ms | 128 KB |
random_1.txt | WA | 1 ms | 128 KB |
random_2.txt | WA | 1 ms | 128 KB |
random_3.txt | WA | 1 ms | 128 KB |
random_4.txt | WA | 1 ms | 128 KB |
random_5.txt | WA | 1 ms | 128 KB |
random_6.txt | WA | 1 ms | 128 KB |
random_7.txt | WA | 1 ms | 128 KB |
random_8.txt | WA | 1 ms | 128 KB |
random_9.txt | WA | 1 ms | 128 KB |
special_0.txt | WA | 1 ms | 128 KB |
special_1.txt | WA | 1 ms | 128 KB |