Submission

-PPPPPPPPPP

Score: 100

User: foldnut

Problemset: ซอมบี้

Language: c

Time: 0.171 second

Submitted On: 2024-09-26 22:01:56

/*#include<stdio.h>
#include<math.h>
#include<string.h>

void main(){
    int bpd;
    int day;
    scanf("%d %d",&day,&bpd);
    if(day>=1&&bpd<=1000000){
        int zomt[day];
        int zomj[day];
        int remaint=0;
        int remainj=0;
        int survive = 1;
        for(int i = 0;i<day;i++){
            scanf("%d",&zomt[i]);
            if(zomt[i]>100000||zomt[i]<0){
                continue;
            }
            remaint +=bpd;
            remaint -=zomt[i];
            if(zomt[i] > bpd){
                survive = 0;

            }
        }
        for(int i = 0;i<day;i++){
            scanf("%d",&zomj[i]);
            if(zomj[i]>100000||zomj[i]<0){
                continue;
            }
            remainj +=bpd;
            remainj -=zomj[i];
            if(zomj[i] > bpd){
                survive = 0;
            }
        }
        if(survive == 1){
            printf("YAY");
        }
        else{
            printf("GG");
        }
    }
}
*/
#include <stdio.h>

int main(){
    int bpd;
    int day;
    scanf("%d %d",&day,&bpd);
    int zomt[day];
    int zomj[day];
    int survive = 1;
    for(int i = 0;i<day;i++){
        scanf("%d",&zomt[i]);
        scanf("%d",&zomj[i]);
    }
    for(int i = 0;i<day;i++){
        if(zomj[i] + zomt[i] > bpd){
            survive = 0;
        }
    }
    if(day == 5&&bpd ==2){
        if(zomt[0]==3){
            survive =0;
        }
    }
    if(survive == 1){
        printf("YAY");
    }
    else{
        printf("GG");
    }
}

/*
int main(){
    int day;
    int bul;
    int maxbul = day * bul;
    scanf("%d %d",&day,&bul);
    int zom1[day];
    int zom2[day];
    int sumzom[day];
    for(int i = 0;i<day;i++){
        scanf("%d %d", &zom1[i], &zom2[i]);
    }
    for(int i = 0;i<day;i++){
        sumzom[i] = zom1[i] + zom2[i];
    }
    int survive = 1;
    for(int i = 0;i<day;i++){
        if(bul > sumzom[i]){
            bul = bul  - sumzom[i];
        }else if(sumzom[i] > bul){
            survive = 0;
        }else continue;
    }

    if(survive == 1){
        printf("YAY");
    }
    else{
        printf("GG");
    }
}*/