Submission #370265

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Source Code Expand

#include <stdio.h>
#include <string.h>
#include <stdlib.h>

int mySubstr( char *t, const char *s, int pos, int len );

int main(void){
    int N = 0, i, j;
    char Data[10];
    char sData[5];
    char eData[5];
    int sTime, eTime;
    int sIndex, eIndex;
    char outList[290];

    for(i = 0; i < 289; i++){
        outList[i] = '0';
    }
    outList[289] = '\0';

    if(scanf("%d", &N) < 1) return -1;

    for(i = 0; i < N; i++){
        if(scanf("%s", Data) < 1) return -1;

        mySubstr(sData, Data, 0, 4);
        sTime = atoi(sData);
        if(sTime % 5 != 0){
            sTime = sTime - (sTime % 5);
        }
        sIndex = ((sTime / 100) * 12) + ((sTime % 100) / 5);

        mySubstr(eData, Data, 5, 9);
        eTime = atoi(eData);
        if(eTime % 5 != 0){
            eTime = eTime - (eTime % 5) + 5;
            if(eTime % 100 == 60){
                eTime = eTime - (eTime % 100) + 100;
            }
        }
        eIndex = ((eTime / 100) * 12) + ((eTime % 100) / 5);

        for(j = sIndex ; j < eIndex + 1 ; j++){
            if(j == sIndex){
                if(outList[j] == '0' || outList[j] == '1'){
                    outList[j] = '1';
                }else{
                    outList[j] = '2';
                }
            }else if(j == eIndex){
                if(outList[j] == '0' || outList[j] == '9'){
                    outList[j] = '9';
                }else{
                    outList[j] = '2';
                }
            }else{
                outList[j] = '2';
            }
        }

    }

    for(i = 0; i < 289; i++){
        if(outList[i] == '1'){
            sTime = ((i / 12) * 100) + ((i % 12) * 5);
            do{
                i++;
            }while(outList[i] == '2' || outList[i] == '\0');
            eTime = ((i / 12) * 100) + ((i % 12) * 5);
            printf("%04d-%04d\n", sTime, eTime);
        }
    }
    
    return 0;
}

//substring
int mySubstr( char *t, const char *s, int pos, int len )
{
    for(s += pos; *s != '\0' && len > 0; len--){
        *t++ = *s++;
    }
    *t = '\0';
    return 0;
}

Submission Info

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