結果
問題 | No.607 開通777年記念 |
ユーザー |
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提出日時 | 2017-12-08 12:14:54 |
言語 | C++17 (gcc 13.3.0 + boost 1.87.0) |
結果 |
AC
|
実行時間 | 98 ms / 2,000 ms |
コード長 | 1,153 bytes |
コンパイル時間 | 303 ms |
コンパイル使用メモリ | 28,672 KB |
最終ジャッジ日時 | 2025-01-05 04:57:48 |
ジャッジサーバーID (参考情報) |
judge3 / judge2 |
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ファイルパターン | 結果 |
---|---|
sample | AC * 3 |
other | AC * 10 |
コンパイルメッセージ
main.cpp: In function ‘int main()’: main.cpp:38:8: warning: ignoring return value of ‘int scanf(const char*, ...)’ declared with attribute ‘warn_unused_result’ [-Wunused-result] 38 | scanf("%d %d", &num_train, &num_station); | ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ main.cpp:47:14: warning: ignoring return value of ‘int scanf(const char*, ...)’ declared with attribute ‘warn_unused_result’ [-Wunused-result] 47 | scanf("%d", &train[i].n); | ~~~~~^~~~~~~~~~~~~~~~~~~ main.cpp:51:14: warning: ignoring return value of ‘int scanf(const char*, ...)’ declared with attribute ‘warn_unused_result’ [-Wunused-result] 51 | scanf("%d", &tmp); | ~~~~~^~~~~~~~~~~~
ソースコード
#include <stdio.h>class Train{public:int n;};int check(Train *train, int num_train, int judge){for(int i=0; i<num_train; i++){int sum = train[i].n;if(sum == 777){judge = 1;break;}for(int j=i+1; j<num_train; j++){sum += train[j].n;if(sum < 777){continue;} else if(sum >= 777){break;}}if(sum == 777){judge = 1;break;}}return judge;}int main(void){int num_train, num_station;scanf("%d %d", &num_train, &num_station);//printf("%d %d\n", num_train, num_station);Train train[num_train];int judge=0;for(int s=0; s<num_station; s++){for(int i=0; i<num_train; i++){if(s==0){scanf("%d", &train[i].n);//printf("%d\n", train[i].n);} else {int tmp;scanf("%d", &tmp);train[i].n += tmp;//printf("%d\n", train[i].n);}}judge = check(train, num_train, judge);if(judge == 1){break;} else {continue;}}if(judge == 0){printf("NO\n");} else {printf("YES\n");}return 0;}