Submission #204463

#	Time	Username	Problem	Language	Result	Execution time	Memory
204463		14kg	방 배정하기 (KOI17_room)	C++11	100 / 100	5 ms	376 KiB

room

#include <stdio.h>

int n, in[4];
bool d[301];

int main() {
    for(int i=1; i<=3; i++) scanf("%d",&in[i]);
    scanf("%d",&n);

    d[0]=true;
    for(int i=1; i<=3; i++)
        for(int j=in[i]; j<=n; j++)
            if(d[j-in[i]]) d[j]=true;
    printf("%d",d[n]);
}

Compilation message (stderr)

room.cpp: In function 'int main()':
room.cpp:7:34: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     for(int i=1; i<=3; i++) scanf("%d",&in[i]);
                             ~~~~~^~~~~~~~~~~~~
room.cpp:8:10: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d",&n);
     ~~~~~^~~~~~~~~

• Subtask 1: 3 / 3
• Subtask 2: 5 / 5
• Subtask 3: 14 / 14
• Subtask 4: 78 / 78